i Made Satria Binawa Alit(f1f1 12135)

Embed Size (px)

Citation preview

  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    1/123

    Page | 1

    LAPORAN PRAKTIKUM KI MI A ORGANIK

    PERCOBAAN I

    PERBEDAAN SENYAWA ORGANIK DAN SENYAWA ANORGANI K

    OLEH :

    NAMA : I MADE SATRI A BI N AW A ALI T

    NI M : F1F1 12135

    KELAS : C

    K ELOMP OK : I V

    ASI S TEN : MUHAJ R I ANTI

    J URUSAN FARMASI

    FAKULTAS MATEMATI KA DAN I LMU PENGETAHUAN ALAM

    UNI VERSI TAS HALUOLEO

    KENDARI

    2013

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    2/123

    Page | 2

    PERBEDAAN SENYAWA

    ORGANI K DAN SENYAWA ANORGANI K

    A. Tujuan

    Adapun tujuan dari percobaan perbedaan s eny awa organi k dan anorgani k

    i n i y a i t u :

    1 . M em p el a ja r i t e s- t es y an g d i gu n a ka n u n tu k m e ng i de n ti f ik as i u n su r p e ny us u n

    s eny awa ters ebut.

    2 . M en ga ma ti b eb er ap a p er be da an s if at d as ar a nt ar a s en ya wa o rg an i k d an

    anorgani k .

    B. Dasar teori

    Z a t o r ga n ik a d al a h z a t y a ng b a ny a k m e n ga n du n g u n s ur k a rb o n. C o nt o hn y a

    a n t a r a l a i n B e n z e n, C h l o r of o r m , D e t e r ge n , M e t ho x y c h lo r , d a n P e n t ac h l o r op h e n ol .

    Z a t o r g a n i k d i b a g i m e n j a d i 2 , y a i t u z a t o r g a n i k a r o m a t i s y a i t u s e n y a w a o r g a n i k y a n g

    b e ra r o ma , s e ca r a k i mi a s e ny a wa i n i m e m pu n ya i i k at a n r a n ta i y a ng m e li n gk a r,

    m i sa l ny a b e nz e ne , t o lu e n e, d a n z a t o r g an i k n o n- a ro m at is y a it u s e ny a wa o r ga n ik

    y an g t id ak b er a ro ma , d an s ec ar a k im ia t id ak m em pu ny ai i ka ta n r a nt ai y an g

    m e li n gk a , m is a ln y a e t an a , e t an o l, f o rm a li n . Z a t o r ga n i k d a pa t d i gu n ak a n s e ba g ai

    b a ha n m a ka n an , z a t a d it i f, d a n b a ha n p e le d ak . K e ke r u ha n a ir d is e ba b ka n o l eh z a t

    p a da t y a ng t e rs u s pe n si , b a ik y a ng b e rs i fa t a n o rg a ni k b e ra s al d a ri l a pu k an b a tu a n

    d an l og am , m au pu n y an g o r ga n ik y an g b er a sa l d ar i h e wa n m au pu n t um bu h an

    ( H i d ay a t i , 2 0 1 0 ) .

    P a ra m et e r k u al i ta s y a ng m e le b ih i b a ku m u tu k ir a n ya a d al a h z a t o r g an i k ,

    k e ke r u ha n d a n s e ny a wa a k ti f p e rm u ka an ( s ur f ak t an ) . S e ny a wa o r ga n ik d ib a ng u n

    t er u ta ma o l eh k ar bo n d an h i dr o ge n, d an d ap at m en ga n du n g u ns ur -u ns ur l ai n

    s e p e r ti n i t r og e n , o k s i g e n , f o s f o r , h a l o g e n d a n b e l e r an g . S e n y aw a k i m ia o r g a ni k i n i

    b e ra s al d a ri k es a la h pa h am an b a hw a s e mu a s e ny a wa o r ga n ik p a st i b e ra s al d a ri

    o r ga n is m e h id up , n am u n t el ah d i b uk ti ka n b ah wa a da b eb er a pa p er ke cu al i an

    F a kt o r -f a kt or p e ng ga n gg u d a la m p e ne t ap a n k a da r z a t o r ga n i k, d i an t ar a ny a i o n

    s u lf i da d a n n i tr i t, u n tu k m e ng hi l an g ka n h a ru s d i pa n as k an d e ng a n H 2 SO 4 e n ce r

    s a mp a i H2S d a n n i tr i t h i la n g, g a ra m f e rr o d a pa t d i hi l an g ka n d e ng a n p e na m ba h an

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    3/123

    Page | 3

    b e be r a pa t e te s K M nO 4 s e be l um d i an a li s a s am p ai l a r ut a n t e pa t m e ra h m u da , d a n

    b i l a d i s i m pa n l e b i h d a r i s a t u h a r i , l e b i h b a i k d i a s a mk a n ( N o t o da r m o j o , 2 0 0 4 ) .

    S en ya wa o rg an ik h an ya m ew aki li s at u j en is s en ya wa k im ia , y ai tu

    y a n g me n g a n du n g s a t u a t o m k a r b o n a t a u l e b i h. K i m i a o r g a n i k b a r a n g k a li l e b i h b a i k

    d i d ef i n i si k a n s e b ag a i k i m ia s e n y aw a y a n g m e n ga n d u n g k a r b o n . I d e n ti f i ka s i g u g u s

    f u n g si d a r i m a s in g - m as i n g s a m p el k h u s us n y a s e n y a w a o r g a n i k d e n g a n p e r b ed a a n

    s u hu k a ls i na s i d a n v a r ia si l a ma w a kt u k a ls i na si m e m pe r l ih a tk a n i n te n si t as y a ng

    r e n da h s e rt a b e nt u k p u nc a k y an g s e ma ki n m e le ba r . D e ng a n b e rt a mb a h s u hu d a n

    l a m a w a k tu k a l s in a s i m a k a i n t en s i t as d a r i k o m p o s i t s e m a k i n m e n i n g ka t . M e t o da s o l

    g el m er u pa ka n s ua tu m et od e y an g d ig un ak an u nt uk p em be nt uk an s en ya wa -

    s e n y a wa a n o r g an i k m e l a l u i s u a t u r e a k si k i m ia p a d a t e m p e r at u r y a n g r e l a t i f r e n d a h .

    S el ai n i tu , m et od a s ol g el m er u pa ka n m et od a y an g m u da h d an t el ah b an ya k

    d i g u na k a n d a l am s i n t es i s s e n y aw a o r g a n ik m a p u n s e n y a w a a n o r g an i k ( Y u l it a , 2 0 12 )

    Atom k arbon dapat di bedak an dengan atom l ai n y ai tu pada k emampuan

    a to m k ar bo n u nt uk b er pa sa ng an d en ga n a to m k ar bo n l ai n m em be nt uk i ka ta n

    k o va l en k a r bo n -k a rb o n. F e no m en a t un g ga l i n il a h y a ng m e mb e ri k an d a sa r -d a sa r

    k i mi a o r ga n i k. R a ng k ai a n a t om - at om k a rb o n b e ra n ek a r a ga m : l i n ea r , b e rc a ba n g,

    s i k l ik y a n g d i k e l i li n g i o l e h a t o m h i d r o g e n, o k s i ge n , d a n n i t r o ge n . T i d a k b a n y ak u n s u r

    l a i n y a n g m e m i li k i e m p a t e l e k t r o n d i k u l it t e r l u ar y a n g b e r s i f at s e p e r ti a t o m k a r b o n .

    H a ny a s il i ko n y a ng m i ri p d e ng a n a t om k a rb o n, a r ti n ya d a pa t m e mb e nt u k i k at a n

    k o v a le n d e n ga n u n s u r- u n s ur l a i n . S e p e r t i S i O 2 y an g m e l i mp a h . S e n y a w a i n i s a n g a t

    s t a bi l , t e t ap i s i l i k o n b u k a n u n s u r p e n y us u n j a s a t h i d u p . G u a i a k ol 1 m e r u p ak a n s u a t u

    s e ny a wa o r ga n ik y a ng t e rd ir i d ar i i n ti a r om a ti k ( be n ze n a ) d a n d i d a la mn y a t e ri k at

    g u gu s h i dr o ks i l ( O H) d a n g u gu s m e to k si l ( O CH3) , y a n g l e t a k n y a s a l i n g b e r t et a n gg a

    ( S u w ar s o , 2 0 0 2 ) .

    D a l a m k e h i d u p an s e h a r i- h a r i k i t a b a n y ak m e n j um p a i s e n y a w a , b a i k s e n y a w a

    o r ga n i k m a up un a n or g an i k. S e ny a wa o r ga n ik s an g at b a ny a k j e ni s ny a , s e hi n gg a

    p e rl u a d an y a p e ng go l on g an s en y aw a o r ga n ik . T i ng g in y a k a nd u ng an z a t o r g an i k

    d a l a m l i m b a h c a i r i n d u st r i t a p i o k a m e m b u a t l i m b a h c a i r n y a s a n g a t m u d a h d i u r ai k a n .

    S e h in g ga m e sk i pu n t a np a d i be r i p e rl a ku a n a k an t e rj a di p e ng u r ai a n l im b ah o l eh

    m i kr o ba y a ng a d a d i d a la m l i mb a h m a up u n d i a la m t e rs e bu t h i ng ga m e n gh a si l ka n

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    4/123

    Page | 4

    s e n y a wa - s en y a w a o r g a n i k s e d e r h a n a y a n g m e n im b u l k an b a u s e p er t i m e t a na ( C H4

    )

    d a n k a r b on d i o ks i d a ( C O2

    ) ( W i y a r n o , 2 0 1 0 ) .

    C. Alat dan Bahan

    1 . A la t

    Adapun al at al at y ang di gunak an dal am percobaan i ni , y ai tu :

    a . C a w a n p o r s el i n

    b . G e l a s k i m ia

    c . K a wa t o s e

    d . L a m p u b u n s en

    e . H o t p l at e

    2 . B a ha n

    Adapun bahan- bahan y ang di gunak an dal am percobaan i ni , y ai tu :

    a . A k ua d es

    b . E t an o l

    c . K l or o fo r m

    d . L a r u t an A g N O 3

    e . L a ru t an K I

    f . L a ru t an N a Cl

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    5/123

    Page | 5

    D. Prosedur Kerja

    1 ) T e s u n s u r -u n s u r d e n g an p e m b a k a r an s e n y a w a o r g a n i k

    a . D e t e ks i u n s u r - u ns u r d e n g a n p e m ba k a r a n s e n ya w a o r g a n i k

    - D i m a su k k an k e d a l a m c a w a n p o r se l i n- di bak ar- d i pi p et a i r 2 m l- d i m a su k k a n k e d a la m g e l a s k im i a- d il et ak ka n a ir y an g d i d al am g el as k im i a k e

    d a l a m m o r t a r ( c a w an p o r s el i n )- di amati

    Has i l Pengamatan

    b . T e s Be i ls t ei n

    - d i m a su k a n k e d a l am t a b u n g r e a ks i- d i ba k ar k a wa t d e ng a n m e n gg u na k an l a mp u

    buns en- d d i cl u p k an k e d a l a m t a b u ng r e a k s i- d i a m at i h a s il y a n g t er j a d i

    Has i l Pengamatan

    2 . P e r b ed a a n s e n y a w a o r g a n i k d a n a n o r ga n i k

    P e r b ed a a n d a l a m i o n i sa s i

    - D i m a su k a n d a la m t a b u n g r e a k s i

    - D i t a mb a h 3 t e t e s A g NO3- D i a m at i h a s i l y a n g t e r ja d i

    Has i l Pengamatan

    E t a n o l 2 m l

    Kloroform 2ml KI 2 ml

    Kloroform 2ml KI 2 ml

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    6/123

    Page | 6

    E. Hasil Pengamatan

    No. PERLAKUAN HASIL

    1. - Etanol dimasukkan cawan + panaskan

    - Air + panaskan

    Menguap

    Tidak menguap (hangat)

    2. - Kloroform + kawat panas

    - KI + kawat panas

    Menggelembung

    Tidak menggelembung

    3. - NaCl + AgNO3- Kloroform +AgNO3

    Endapan putih

    Terbentuk 2 lapisan

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    7/123

    Page | 7

    F. PEMBAHASAN

    K im ia o rg an ik a da la h p er ca ba ng an s tu di i lm ia h d ar i i lm u k im ia

    m e ng e na i s t ru kt u r , s i fa t , k o mp os i si , r e ak s i d an s i nt e si s s e n ya w a o r ga n ik .

    S e ny a wa o r ga n ik d i ba n gu n t e ru t am a o l eh k ar b on d a n h i dr o ge n , d a n d a pa t

    m e ng a nd u ng u n su r -u n su r l a in s e pe r ti n i tr o ge n , o k si g en , f o sf o r , h a lo g en d a nb el er an g. S en ya wa k im i a o rg an i k i ni b er a sa l d ar i k es al ah pa ha ma n b ah wa

    s e mu a s e n ya w a o r ga n ik p a st i b e ra s al d ar i o r ga n is m e h i du p , n a mu n t e la h d i

    b u kt i ka n b a hw a a d a b e be r a pa p e rk e cu a li a n . B ah k an s e be n ar n y a, k e hi d up a n

    juga s angat bergantung pada k i mi a anorgani k ; s ebagai contoh, bany ak enzi m

    y a n g m e n d a s a r ka n k e r j a n y a p a d a l o g a m t r a n s i s i s e p e r t i b e s i d a n t e m ba g a , j u g a

    g i g i d a n t u l a n g y a n g k o m p os i s in y a m e r u p a k a n c a m p u r a n d a r i s e n ya w a o r g a n ik .

    K a r b o n a d a l a h s u a t u u n s u r u t a m a p e n y us u n j a s a t h i d u p i n i s e h i n g ga

    a t om k a rb o n m e n ja d i t u la n g p u ng gu n g p e mb e nt u k s e ny a wa y a ng b e ra n ek a

    r a ga m . M e ng a pa k a rb o n d a pa t m e mb e nt u k s e n ya w a- s en y aw a y a ng b e gi t u

    b an ya k, d im an a h al i ni t id ak d it un ju kk an o le h u n su r l ai n. K ar bo n m em il ik i

    e m p a t e l e k t r o n d i k u l it t e r l u ar n y a . M a si n g -m a s i n g e l e k t r o n d a p at d i s um b a n gk a n

    k e p ad a u n s u r - un s u r l a i n s e h in g g a t e r p en u h i s u s u na n e l e k tr o n i k ny a , d a n d e n ga n

    e l e k tr o n - e le k t r on p a s a ng a n m e m b en t u k i k a ta n k o v al e n . N i t ro g e n , o k s ig e n d a n

    h i d r o ge n a d a l ah u n s ur - u n su r y a n g d a p a t b e r i k a t an d e n g an k a r b on . S a t u a t o m

    k ar bo n d ap at m en yu mb an gk an p al in g b an ya k e mp at e le kt ro n u ntu k

    d i pa s an g ka n d e ng a n e m pa t e l ek t ro n d a ri u n su r l a in . S e ba g ai c o n to h d a la m

    mol ek ul metana.

    P a da p e rc o ba a n i n i y an g d i uj i y an g p e rt a ma y a it u m e mb a nd in g ka n

    s e n y aw a o r g a n ik d a n a n o r g a n i k d a r i p e m a na s a n . S a m p e l s e n y a w a o r g a n i k y a n g

    d ig un a ka n y ai tu e ta no l d an s en ya wa a no r ga ni kn ya y ai tu a ku ad es . D ar i

    p e rl a ku a n d i pe r o le h h a si l b a hw a e t an o l y a ng m e mi l ik i t i ti k d i di h y an g l e bi hr e n d a h l e b i h c e p at m e n d id i h d a n m e n g u ap d i b an d i n gk a n d e n g an a k u a de s .

    Pada uji y ang k edua dil ak uk an uji Bei ls tein y ai tu tes y ang di gunak an untuk

    m e nd e te k si a d an y a u n su r C d a n H d a la m s u at u s e n ya w a o r ga n i k. P r in s ip d a sa r

    d ar i t es i ni a da la h m en ce lu pk an k aw at o se y an g k em u di an a ka n b ak ar l al u

    d ic el up ka n k ed al am l ar u ta n s en ya wa y an g a ka n d iu j i. D en ga n m em ba ka r

    k a wa t o s e t e rs e bu t l a lu d i ce l up k e da l am l a ru t an k l or o fo r m, m a ka w a rn a k a wa t

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    8/123

    Page | 8

    a k a n b e r w a r n a j i n g g a d a n t e r b en t u k g e l e m b u ng . P a d a K I p a d a s a a t d i c e lu p k a n

    k a w a t y a n g t e l a h d i b ak a r , w a r n a k a w a t b e r u b ah w a r n a j i n g g a , t e t a pi t i d ak j u g a

    t e r b en t u k g e l e m b u n g h a n y a s a j a K I t e r s e b u t b e r a s a p . D e n g a n d e m i k i a n d a p a t

    d is im pu lk an b ah wa K I m er u pa ka n s en ya wa a no r ga ni k s ed an gk an C HC l3

    m e r u p ak a n s e n y a wa o r g a ni k .

    U j i t e ra k hi r p e rb e da a n a n ta r a s e ny a wa o r ga n ik d a n a n or g an i k y ai t u

    d e ng a n c a r a i o n is as i . N a Cl y a ng d i re a ks i ka n d e ng a n A g NO m a ka l a r ut a n a k an

    k er uh d an t er da pa t e nd ap an p ut ih , h al i ni d is eb ab ka n k ar en a a da ny a

    p e rb e da a n e n er g i i o ni s as i . N a Cl y a ng m e mi l ik i i ka t an i o n m u da h m e le p as k an

    d a n m e m b e n t u k i o n i o n p o s i t i f s e h i n g ga l e b i h r e a k t if k a r e n a e n e r g i i o n i s a si y a n g

    d i m il i k i ny a k e c i l b i l a d i b an d i n gk a n d e n g an A g y a n g e n e r g i i o n i s as i n y a b e s a r d a n

    membentuk i onpos i ti f. Sedangk an CHCl y ang direaks ik an dengan AgNO l arutan

    t e rd i ri d ar i du a l a pi s an , ya n g m e nu n ju k ka n t i da k t e rj a di n ya r e ak si a n ta r a d u a

    s e n y aw a t e r s e bu t . H a l i n i d i s e ba b k an k a r en a k l o r of o r m m e m i l i k i e n e r g i i o n is a s i

    yang sangat kuat sebab kloroform mempunyai ikatan kovalen yang menyebabkan ia

    tidak dapat bereaks i dengan AgNO s ehi ngga s uk ar untuk membentuk i on pos i ti f,

    s a ma d e ng a n A g y a ng s u ka r m e mb e nt u k i o n p o si t if , s eh i n gg a k e du a n ya s u ka r

    l a ru t .D a ri h a si l t e rs e bu t d a pa t m e n un j uk k an b ah w a s e ny a wa o r ga n ik ( C HC l )

    a k an l e bi h s u ka r u n tu k m e mb e nt u k i o n p o si t if d ib a nd i ng k an d e ng a n s en y aw a

    a n o r g an i k ( N a C l ) y a n g l e b i h m u d a h m e m be n t u k i o n p o s i ti f

    P a d a b i d a n g f a r m a s i k i t a p e r l u m e n g et a h u i p e r b e d aa n a n t a r a s e n y a w a

    o r ga n ik d a n a n or g an i k k a re n a u n tu k m e mb u at s u at u s e di a an o b at d i bu t uh k an

    s e ny a wa u n tu k m e mb u at o b at t e rs e bu t . J a di d e n ga n m e mp e la j ar i p e rb e da a n

    s e ny a wa o r ga n ik d a n a n or g an i k k i ta d a pa t m e ng e ta h ui s i fa t -s if a t o b at y a ng

    b e r e ak s i d a l a m t u b u h .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    9/123

    Page | 9

    G. KESI MPULAN

    B e r d a sa r k a n p e r c o ba a n y a n g d i l a ku k a n d i p er o l e h k e s im p u l an

    b a h w a :

    1 . B eb er a pa u ji y an g d ap at d il ak uk an u nt uk m en gi de nt if i ka si u ns ur

    p e ny u su n s u at u s e ny a wa a n ta r a l a in u j i d e ng a n p e mb a ka r an s e ny a wa

    o r g a n i k, t e s b e i ls t e in , d a n i o n i s as i

    2 . P e rb e da a n s e n ya w a o r ga n ik d a n a n o rg a ni k d a pa t d i li h a t d a ri s i fa t f i si k a

    d a n k i mi a s e pe r ti k e ad a an s a at p e ma n as a n s e ny a wa o r ga n ik a k an l e bi h

    m u da h me n di d ih d a n m e ng u ap d i ba n di n gk an s en y aw a a n or g an i k s e r ta

    p e r b ed a a n i o n i s as i ( d i ss o s i as i ) , d a n k e l a ru t a n .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    10/123

  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    11/123

    Page | 11

    LAPORAN PRAKTIKUM KI MI A ORGANIK

    PERCOBAAN I I

    SI FAT-SI FAT KELARUTAN SENYAWA ORGANI K

    OLEH :

    NAMA : I MADE SATRI A BI N AW A ALI T

    NI M : F1F1 12135

    KELAS : C

    K ELOMP OK : I V

    ASI STEN : MUHAMMAD ADHA TAJ UDDIN

    J URUSAN FARMASI

    FAKULTAS MATEMATI KA DAN I LMU PENGETAHUAN ALAM

    UNI VERSI TAS HALUOLEO

    KENDARI

    2013

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    12/123

    Page | 12

    PERCOBAAN I I

    SI FAT-SI FAT KELARUTAN SENYAWA ORGANI K

    B. TUJUAN

    T u j u a n d a r i p e r c o b aa n s i f a t - si f a t k e l a r u ta n s e n y a w a o r g a n ik i n i y a i t u :

    1 . M e m p el a j a r i s i f a t- s i fa t k e l a r u t an s e n y a w a o r g a n i k .

    2 . M e m b an d i n g ka n t i n g ka t k e l a r u t a n s u a t u s e n y a w a t e r h a da p b e b e r a p a p e l a r u t .

    B. LANDASAN TEORI

    Z at o rg an ik a da la h z at y an g b an ya k m en ga nd un g u ns ur k ar bo n.

    C on to hn ya a n ta r a l ai n B en ze n, C hl or of or m, D et er ge n, M et ho x yc h lo r, d an

    P e n t ac h l o r o ph e n o l . Z a t o r g a ni k d i b ag i m e n j ad i 2 , y a i t u z a t o r g a n i k a r o m a t is y a i tu

    s e ny a wa o r ga n ik y an g b e ra r o ma , s e ca r a k im i a s e ny a wa i n i m e mp un y ai i k at a n

    r a n t a i y a n g m e l i ng k a r , m i s a l n ya b e n z en e , t o l u en e , d a n z a t o r g a n i k n o n - a r om a t i s

    y a it u s e ny a wa o r ga n ik y a ng t i da k b e ra r o ma , d a n s e ca r a k i mi a t i da k m e m pu n ya i

    i k a t an r a n t a i y a n g m e l i ng k a , m i s a l n ya e t a n a, e t a n o l, f o r m al i n . Z a t o r g a ni k d a p at

    d i g u na k a n s e b a g a i b a h a n m a k a n a n , z a t a d i ti f , d a n b a h a n p e l e d a k. K e k er u h a n a i r

    d i s e ba b k a n o l e h z a t p a d a t y a n g t e r s u s p e n si , b a i k y a n g b e r s if a t a n o r g an i k b e r a s a l

    d a ri l a pu k an b a tu a n d a n l o g a m , m a u p un y a ng o r ga n i k y a n g b e ra s al d a ri h e wa n

    m a u p u n t u m bu h a n ( H i d ay a t i, 2 0 1 0 ) .

    S en ya wa o rg an ik t er li ba t d al am t ia p s eg i k eh id up an , d an b an ya k

    m an f aa tn ya d al am k eh id up an m an us ia s eh ar i- h ar i. A da d ia nt ar an ya y an g

    b e r w u ju d b a h a n m a k a n an , b ah a n s a n d an g , o b a t- o b a ta n , k o s m e ti k , d a n b e r b ag a i

    jeni s pl as ti k . Bahk an dal am tubuhpun bany ak terdapat s ejuml ah s eny awa organi k

    d e ng a n f u n gs i y an g b e ra g am p u la P ar a m et e r k ua l it a s y an g m e l eb ih i b a ku m u tu

    k i r a n ya a d a l ah z a t o r g a n i k , k e k e ru h a n d a n s e n y aw a a k t i f p e r m u k a an ( s u rf a k t an ) .

    S en ya wa o r ga ni k d ib an gu n t er u ta ma o le h k ar bo n d an h i dr o ge n, d an d ap at

    m e ng a nd u ng u n su r -u n su r l a in s e pe r ti n i tr o ge n , o k si g en , f o sf o r, h a lo g en d a n

    b e l e r an g . S e n y a w a k i mi a o r g a n ik i n i b e r a s a l d a r i k e s a l a h p ah a m a n b a h w a s e m u a

    s e ny a wa o r ga n ik p as t i b e ra s al d a ri o r ga n is me h i du p , n a mu n t e la h d i b u kt ik a n

    b a h w a a d a b e b er a p a p e r k ec u a l i an F a k to r - f a kt o r p e n g ga n g gu d a l a m p e n e t a p a n

    k a d ar z a t o r g a n i k , d i a n ta r a n ya i o n s u l f i d a d a n n i t r it , u n t u k m e n g h i la n g k an h a r u s

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    13/123

    Page | 13

    d i p an a s k a n d e n g a n H2SO4 e nc e r s a mp a i H2S d a n n i t r it h i la n g, g a ra m f e r ro d a pa t

    d i hi l an g ka n d e ng an p e na m ba h an b e be r ap a t e te s K M nO4 s e be l u m d i a n al i s a

    s a mp a i l a r u ta n t e pa t m e r ah m u da , d a n b il a d i si m pa n l e bi h d a ri s a tu h a r i, l e bi h

    b a i k d i a s a m ka n ( N o t o da r m o j o , 2 0 0 4 ) .

    S e n ya w a o r ga n ik h a ny a m e wa ki l i s a tu j e ni s s e ny a wa k i mi a , y a it u y an g

    m e ng a nd u ng s a tu a t om k a rb o n a t au l e bi h . K i mi a o r ga n i k b a ra n gk a li l e bi h b a ik

    d i de f i ni s ik a n s e ba g ai k i mi a s e ny a wa y a ng m e ng a nd u ng k a r bo n . I d en t if i ka si

    g u gu s f u n gs i d a ri m a si n g- m as i ng s a mp e l k h us u sn y a s e ny a wa o r ga n ik d e ng a n

    p e rb e da a n s u h u k a ls i na s i d a n v a ri a si l a ma w a kt u k a ls in a si m e m pe r li h at k an

    i n te n si t as y an g r e n da h s e r ta b e nt u k p u nc a k y an g s e ma ki n m e le b ar . D e ng an

    b e r t am b a h s u h u d a n l a m a w a k tu k a l si n a s i m a k a i n t en s i t as d a r i k o m p o s i t s e m a ki n

    m e ni n gk a t. M et o da s o l g e l m e ru p ak a n s u at u m e to d e y a ng d i gu n a ka n u n tu k

    p e mb e nt u ka n s e ny a wa -s e ny a wa a n or g an i k m e la l ui s u at u r e a ks i k im i a p a da

    t e mp e ra t ur y a ng r e l at i f r e n da h . S e la i n i t u, m e to d a s o l g e l m e r up a ka n m e to d a

    y a n g m u d a h d a n t e l a h b a n y ak d i g u na k a n d a l a m s i n te s i s s e n y a w a o r g a n i k m a p u n

    s e n y a wa a n o r ga n i k ( Y u l it a , 2 0 12 )

    Atom k arbon dapat di bedak an dengan atom l ai n y ai tu pada k emampuan

    a t om k a rb o n u n tu k b e rp a sa n ga n d e ng a n a t om k a rb o n l a in m e mb e nt u k i ka t an

    k o v a le n k a r b on - k a r bo n . F e n o me n a t u n g ga l i n i l ah y a n g m e m b e ri k a n d a s ar - d a s ar

    k i m i a o r g a n i k . R a n gk a i a n a t o m - a t o m k a r b o n b e r an e k a r a g a m : l i n e a r , b e r c a ba n g ,

    s i kl i k y an g d i ke l il i ng i o l e h a t om h i dr o ge n , o k si g en , d a n n i tr o ge n . T i da k b a ny a k

    u n s u r l a i n y a n g m e m il i k i e m p a t e l e k t r o n d i k u l i t t e r l u ar y a n g b e r s i f at s e p e r t i a t o m

    k a r b o n. H a n y a s i l i ko n y a n g m i r i p d e n g a n a t o m k a r b o n, a r t i n ya d a p at m e m b en t u k

    i k a t an k o v al e n d e n g an u n s u r -u n s u r l a i n . P e m ut u s a n h o m ol i s is , y a i tu p e mu t u s an

    i k a t an d i m a n a m a s i n g- m a si n g a t o m m e m b a wa e l e k tr o n d a l a m j u m l a h y a n g s a m a

    ( s i m et r i s) , s e h in g g a m e m b en t u k r a d i ka l . R a d i ka l b e b as b e r s i f at s e m e nt a r a d a n

    s an ga t r e ak ti f , s eh in gg a c ep at b er ga bu n g m em be n tu k m ol ek ul k em ba li .

    ( S u w ar s o , 2 0 0 2 ) .

    D al am k eh id up an s eh ar i- ha ri k it a b an ya k m en ju m pa i s en ya wa , b ai k

    s e n y a wa o r g a ni k m a u pu n a n o r g an i k . S e n y a w a o r g a n i k s a n g a t b a n y a k j e n i sn y a ,

    s e h i n gg a p e r l u a d a n ya p e n gg o l o ng a n s e n ya w a o r g a ni k . T i n gg i n ya k a n d un g a n z a t

    o r ga ni k d al am l im ba h c ai r i n du st ri t ap io ka m em bu at l im ba h c ai r ny a s an ga t

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    14/123

    Page | 14

    m u da h d iu r ai ka n. S eh in gg a m es ki pu n t an pa d ib er i p er l ak ua n a ka n t er j adi

    p en gu r ai an l im ba h o le h m ik ro ba y an g a da d i d a la m l im ba h m au pu n d i a la m

    t e rs e bu t h i n gg a m e n gh a si l ka n s e n ya w a- s en y aw a o r ga n ik s e de r h an a y a ng

    m e ni m bu l ka n b a u s e pe r ti m e ta n a ( C H4

    ) d a n k ar b on d io ks i da ( CO2

    ) ( W iy a rn o ,

    2010).

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    15/123

  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    16/123

    Page | 16

    3. Prosedur Kerja

    - K e la r u ta n d al am S o l ar

    1 . D i a m bi l s e b a n y a k 1 p i p et t e t e s

    2 . D i m a su k k an d a l a m t a b u n g r e a k s i

    3 . D i t a m ba h k a n t e t e s d e m i t e t e s s o l a r

    4 . D i k o c ok

    5 . D i a m a ti k e l ar u t a nn y a

    6. D i u l an gi pr os edur un tuk

    pe na mba ha n be nsi n, m in ya k

    t a na h , m i n ya k g o re n g, n - he k sa n ,

    e t i l a s e t a t , m e t a n o l , d a n e t e r

    S e m u a l a r u t , k e c u al i m e t h a no l

    - K e la r u ta n d a la m B en s in

    1 . D i am b il s e b a n ya k 1 p i pe t t e t es

    2 . D im asu kkan d al am ta bu ng

    reak s i

    3 . D it am ba hk an t et es d em i t et es

    s ol ar

    4 . D ik oc ok

    5 . D i a m a ti k e la r u t an n y a

    6. Di u l an gi pro s edur un tuk

    p en am ba ha n b en si n, m i ny ak

    tan ah, min yak gor eng, n-

    h e k s a n, e t i l a s e t a t , m e t a n o l , d a n

    eter

    S e m u a l a r u t

    Sol ar

    Bens i n

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    17/123

  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    18/123

  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    19/123

    Page | 19

    - K e la r u ta n d a la m M e ta n ol

    1 . D i am b il s e b a n ya k 1 p i pe t t e t es

    2 . D im asu kkan d al am ta bu ng

    reak s i3 . D it am ba hk an t et es d em i t et es

    s ol ar

    4 . D ik oc ok

    5 . D i a m a ti k e la r u t an n y a

    6. Di u l an gi pro s edur un tuk

    p en am ba ha n b en si n, m i ny ak

    tan ah, min yak gor eng, n-

    h e k s a n, e t i l a s e t a t , m e t a n o l , d a n

    eter

    S e m u a l a r u t .

    k e c u a li p a d a s o l a r , m i n y a k t a n a h, m i n y ak g o r e n g

    - K el ar u ta n d al am Et er

    1 . D i am b il s e b a n ya k 1 p i pe t t e t es

    2 . D im asu kkan d al am ta bu ng

    reak s i

    3 . D it am ba hk an t et es d em i t et es

    s ol ar

    4 . D ik oc ok

    5 . D i a m a ti k e la r u t an n y a

    6. Di u l an gi pro s edur un tuk

    p en am ba ha n b en si n, m i ny ak

    tan ah, min yak gor eng, n-

    h e k s a n, e t i l a s e t a t , m e t a n o l , d a n

    eter

    S e m u a l a r u t

    Metanol

    Eter

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    20/123

    Page | 20

    E. Hasil Pengamatan

    - T a be l h as i l pe n ga m at a n

    No. S eny awa S ol ar Ben sin Mi ny ak

    Tanah

    Mi ny ak

    Goreng

    n-

    hek s an

    Eti l

    As etat

    M et an ol E te r

    1. S ol ar p p p p p p x

    p

    2. Bens in p p p p p p p p

    3 . Mi nya k. T p p p p p p x p

    4 . Mi nya k.G p p p p p p x p

    5 . n -h eks an p p p p p p p p

    6 . E ti l As eta t p p p p p p p p

    7. Metan ol X p x x p p p p

    8. E ter p p p p p p p p

    K et . v = La r ut

    x = T i d a k l a r u t

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    21/123

  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    22/123

    Page | 22

    r a n ta i r e n da h s e ca r a u m um j u ga m e m pu n ya i s i fa t p o la r , s eh i ng ga d a pa t l a r ut

    d a la m a i r. P a da k e la r ut a n m e ta n ol , s o la r , m i ny a k t a na h d a n m i n ya k g o re n g

    y a ng t i da k l a ru t , k a re n a s u da h d i ke t ah u i m e ta n ol m e ru p ak a n t u ru n an d a ri

    a l ko h ol . D a la m p r in s ip l i ke d is s ol v es l i ke d i je l as k an b a hw a k e la r ut a n d a pa t

    d i p en g a r u hi o l e h k e s am a a n s t r u kt u r y a n g m e m b e n t u k m o l e k u l n ya . M o l e ku l a i r ,

    d i be n tu k o l e h a t o m H d a n O d a n a l k oh o l j u g a d i b en t uk o l eh a t om H d a n O o l eh

    s e bu a h i k at a n s i gm a . A d an y a g u gu s O H i n i m e mb u at a l ko h o l m e mi k i p ol a ri t as

    y a n g h a m p i r s a m a d e n g a n p o l a r i t a s a i r . N a m u n k e p o l ar i t a s an y a n g d i m i l i k i o l e h

    s e n y aw a - se n y a w a t u r u n a n a l k oh o l t i d ak a k a n s e b a n d i n g d e n g a n p o l a ri t a s a i r ,

    h a l i n i d i pe n ga r uh i o l eh k e ha d ir a n g u gu s a l ki l p a da m o le k ul n ya . s e pe r ti y a ng

    d i ke t ah u i g u gu s a l ki l m e ru p ak a n g u gu s n o n p o la r , s e ma ki n p a nj a ng a l ki l y a ng

    d i m il i k i o l e h s u a t u s e n y a w a m a k a s e m a k i n b e s a r s i f a t n o n p o l ar n y a .

    P a d a b i d a n g f a r m a s i , s e n y a w a o r g an i k d a p at d i g u n ak a n u n t u k m e m b ua t

    s e di a an s e pe r ti e m ul s i, s u sp e ns i d a n l a in - la i n. M e nj a di b a ha n b a ku d a la m

    p e m bu a t a n o b a t t e r s e bu t .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    23/123

    Page | 23

    G. KESI MPULAN

    B e r d as a r k an p e r c o ba a n y a n g d i l a k u k an d i p e r ol e h k e s im p u l an b a h w a :

    1 . S e n y a wa o r ga n ik d a pa t l a r ut d a la m p e la r u t p o l a r d a n n o n p o la r . K e la r ut a n

    s en ya wa o r ga ni k t er ga n tu ng p ad a k em am pu a n s en ya wa o rg an i k u n tu k

    m e m b en t u k i k a t an h i d r o ge n d e n ga n a t o m -a t o m e l e k t r on e g a ti f s e h in g g a d a p a tl a r u t d a l a m s e n y a w a p o l a r .

    2. T in g ka t k e la r ut a n s e ny a wa o r g an i k y ai t u g l uk os a l e bi h b e sa r d i ba n di n gk an

    d e n ga n m e t a n ol , e t a n o l, k l o r o fm , a s a m a s e t a t . L e b i h b e s a r j u g a d i b an d i n g ka n

    n - h e ks a n , p a r a f in , m i n y a k g o r e n g d a n l e b i h b e s a r d i b an d i n gk a n b u t a no l.

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    24/123

    Page | 24

    DAFTAR PUSTAKA

    H i d a ya t i M , d a n Y u s r i n . 2 0 1 0 . P e n g a r u h L a m a W a k t u S i m p a n P a d a S u h u R u a n g ( 2 7 -

    2 9 o c ) T e r h a d a p K a d a r Z a t O r g a n i k P a d a A i r M i n u m I s i U l a n g . J u r n a l U n i m u s .

    N o to d ar m o jo , S u pr i ha n to d a n A n n e D e ni v a. 2 00 4 . P e nu r u na n Z a t O r g an i k D a nK e ke r u ha n M e ng gu n a ka n T e kn o l og i M em b r an U l tr a fi l tr a si D en g an S i st e mAl i ran Dead- End. Jurnal s ai ns dan tek nol ogi ,Vol. 36A, No. 1

    S u w ar s o, W a hy u di P ri y on o . 2 0 02 . S e mi - Si n te si s V a ni l i D a ri G u ai a ko l V ia R e ak s iR e i me r ti e ma n n Y a n g D i ka t al i si s D e ng a n K a ta l is T r an s fe r f as e /P tc . J u rn a lSAINS,VOL. 6, NO. 2

    W iy ar n o, Y os o d an S ri W id ya st ut i. 2 0 10 . I so l as i D an I de nt if ik as i k om po n enS e n ya w a P e ny u su n B a u p a da L i mb a h P a br i k T a pi o ka . J u r na l I l mi a h T e kn i k L i ngk ungan,Vol. 1, No. 2.

    Yul i ta, Ri na. 2012. Opti mas i Pros es Kal s i nas i Pada Si ntes i s Kompos i t Ti o2/Ki tos an .J u r n a l K i m i a U n a n d, Vol.1, No.1.

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    25/123

    Page | 25

    LAPORAN PRAKTIKUM KI MI A ORGANIK

    PERCOBAAN

    PEMISAHAN DAN PEMURNI AN ZAT PADAT

    (REKRISTALI SASI , SUBLIMASI DAN TITI K LELEH)

    OLEH :

    NAMA : I MADE SATRI A BI N AW A ALI T

    NI M : F1F1 12135

    KELAS : C

    K ELOMP OK : I V

    ASI S TEN : ADI SUWANDI

    J URUSAN FARMASI

    FAKULTAS MATEMATI KA DAN I LMU PENGETAHUAN ALAM

    UNI VERSI TAS HALUOLEO

    KENDARI

    2013

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    26/123

    Page | 26

    PEMI SAHAN DAN PEMURNI AN ZAT PADAT

    (REKRISTALI SASI , SUBLI MASI DAN TI TI K LELEH)

    A. Tujuan Percobaan

    1 . M e la k uk a n r e kr i st a li s as i d e n ga n b a i k

    2 . M e m i li h p e l a ru t y a n g s e su a i u n tu k r e k s ri s t a li s a s i

    3 . M e nj e r ni h ka n d a n m en g hi l an g ka n w a r n a l a r ut a n

    4 . M e m i sa h k a n d an m e m u r n ik a n c a m p ur a n d e n g an r e k r i s ta l i s as i

    B. Landasan Teori

    K ri st al is as i d ar i l ar ut an d ik at eg or ik an s eb ag ai s al ah s at u p ro se s

    p e mi s ah a n y a ng e f i si e n . S e c ar a u m um , t u ju a n d a ri p r os e s k r is t al i sa s i a d al a h

    m e n g h as i l ka n p r o d uk k r i s ta l d e n g an k u a l it a s s e p er t i y a n g d i h ar a p k a n. K u a l it a s

    k r i s ta l y a n g d i h a si l k an d a p at d i t en t u k a n d a r i p a r a me t e r -p a r a m et e r p r o du k y a i tu

    d i s t ri b u si u k u r a n k r i s t al ) , k e m ur n i a n k r i s t a l d a n b e n t uk k r i s ta l . S a l a h s a t u s y a r a t

    t er j ad in ya k ir is ta li sa si a da la h t er j ad in ya k on di si s up er sa tu r as i. K on di si

    s u pe r sa t ur a si a d al a h k o nd is i d im a na k o ns e nt r as i l a r ut a n b e ra d a d i a t as h a rg a

    k e l a r u ta n n y a. K o n di s i s u p er s a t u ra s i i n i d a p at d i c a pa i , d en g a n c a r a p e n g ua p a n ,

    p e nd i ng i n a t au g a bu n ga n k e du a ny a . T e r da p at d u a p h en o m en a p e nt i ng p a da

    p ro se s k ri s ta li sa si y ai tu p em be n tu ka n i n ti k ri st al d an p er tu m bu h an k ri s ta l

    (Sety opratomo, 2003).

    R e kr i st a li s as i m e ru p ak a n s al a h s a tu c a r a p e mu r ni a n z a t p a da t y a ng

    jamak di gunak an, di mana zat- zat ters ebut atau zat- zat padat ters ebut di l arutk an

    d a la m s u at u p e la r u t k e mu d ia n d i kr i st a lk a n k e mb a li . C a ra i n i b e rg a nt u ng p a da

    k e l a r u ta n z a t d a l a m p e l a r u t t e r t e n t u d i k a l a s u h u d i p er b e s a r . K a r e n a k o n s e n t r as it o ta l i m pu r it i b i as a n ya l e bi h k e ci l d a ri k o ns e nt r as i z a t y a ng d i mu r ni k an , b i la

    d i ng i n, m a ka k on s e nt r as i i m pu r it i y a ng r e n da h t e ta p i d a la m l a r ut a n s e me n ta r a

    p r o d u k y a n g b e r k o ns e n t ra s i t i n g gi a k a n m e n g e n d ap ( A r s y ad , 2 0 0 1 ) .

    Z at p ad at u m um n ya m em pu ny ai t it ik l eb ur y an g t aj am ( r en ta ng an

    s u h u ny a k e c i l) , s e d a ng k an z a t p a d a t a m o r f a k a n m e l u n a k d a n k e m u di a n m e l e b u r

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    27/123

    Page | 27

    d a l a m r e n t a n ga n s u h u y a n g b e s a r . P a r t i k e l z a t p a d a t a m o r f s u l i t d i p e l aj a r i k a r e n a

    t i d ak t e r a tu r . O l e h s e b a b i t u , p e m b a h a s an z a t p a d a t h a n y a m e m b i ca r a k a n k r i s t al .

    S u a tu z a t m e mp u ny a i b e nt u k k r is t al t e rt e nt u . D u a z a t y a ng m e mp u ny a i s t ru k tu r

    k r i s ta l y a n g s a m a d i s e bu t i s o m o r f i k ( s a m a b e n t u k) , c o n t o hn y a N a F d e n ga n M g O ,

    K2SO 4 d e n ga n K 2SeO4, d a n C r 2O 3 d e n ga n F e2O3. Z a t i s om o rf i k t i da k s e la lu d a pa t

    m en gk ri st al b er sa ma s ec ar a h o mo ge n . A rt in ya s at u p ar ti ke l t id ak d a pa t

    m e ng g an t ik a n k e du d uk a n p a rt i ke l l ai n . S u at u z a t y a ng m e mp u ny a i d u a k r is t al

    a t a u l e b i h d i s e bu t p o l im o r f ik ( b a n ya k b e n tu k ) ( S y u kr i , 1 9 9 9 ) .

    R e k r is t a li s a s i m e r u p a k an m e t o de y a n g s a n g a t p e n t i n g u n t u k p e m u rn i a n

    k o m p on e n l a r u ta n o r g a n ic . A d a t u j u h m e t o d e d a l am r e k r i st a l is a s i y a i t u : m e m i li h

    p e l a r ut , m e l a ru t k a n z a t t e r l ar u t , m e n g h il a n g ka n w a r n a l a r u t a n , m e m in d a h ka n z a t

    p a d at , m e n g kr i s t a lk a n l a r u t an , m e n g um p u l d a n m e n c u ci k r i s ta l , m e n g e ri n g k an

    p r o d u kn y a ( h a si l ) ( W i ll i a ms o n , 1 9 9 9 ) .

    S u b li m a s i m e r u pa k a n p r i ns i p p e n g er i n g -b e k u an ( f r e e z e d r y in g ) a d a l ah

    m e ng h il a ng k an a i r d a n p e la r u t l a i n d a ri p r od u k b e ku t a np a m e le w at i f a se c a ir .

    T i n g ka t k e b e k u a n p r o d u k y a n g d a p at d i c a pa i , l a m a p e n ge r i n g a n d a n j e n i s p r o d u k

    y a ng d i ke r i ng - be k uk a n s e r ta f a kt o r p e rs o ni l y a ng m e ng o pe r a si k an a l at d a la m

    p ro se s s u bl im as i t er se bu t. P em be ku an s ec ar a p er l ah an -l ah an l eb ih b ai k

    d i b an d i n g ka n d e n ga n p e m be k u a n s e c a r a c e p a t s e b a b d e n g a n p e m b ek u a n s e c a r a

    p e rl a ha n -l a ha n a k an t e rb e nt u k k r is t al e s y a ng b e sa r s e hi n gg a k o nd is i i n i a k an

    m e mp e rl a nc a r p r os e s s u bl i ma si d a ri s e ti a p l a pi s an e s d a la m p r od u k. T a ha p

    p e n g er i n g a n p e r t a m a d i m u l a i p a d a s a a t p r o d u k s u d a h b e r a d a d a l a m k o n d i si b e k u

    s em pu rn a d an k ea da an b ek u i n i h ar us t et ap d ip er ta ha nk an s el am a p ro se s

    p e n g er i n g a n ( M i sy e t ti , 2 0 0 6 ) .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    28/123

    Page | 28

    C. Alat dan Bahan

    1 . A la t

    Al at- al at y ang di gunak an dal am percobaan i ni adal ah :

    - El ek trothermal- G e l a s k i mi a

    - Erl enmey er

    - L a b u t a k a r

    2 . B ah an

    B a h a n - ba h a n y a n g d i g u na k a n d a l a m p e r c o b a a n i n i a d a l ah :

    - A i r

    - K a p u r b a r u s

    - t is su e

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    29/123

    Page | 29

    D. Prosedur Kerja

    -

    - Di hal us k an

    - D i m a su k k a n d al a m g e l a s ki m i a

    - D i s u mb a t de n g a n ti s s u e

    - D i p a na s k an h i n g g a m en g u a p

    - Di amati pembentuk an kri s tal ny a

    K r i s t al b e r b en t u k j a r u m d a n p i p i h

    E. Data Pengamatan

    Per l ak uan Pengamatan /Reaks i

    Subl i mas i

    K a p u r b a r u s

    Di panas k an

    M e n g ua p , m e m b en t u k k r i s ta l b e r b en t u k

    jarum dan pi pi h.

    Kapur barus

    Kapur barus dalam gelas kimia

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    30/123

    Page | 30

    F. Pembahasan

    T e kn i k k r is t al is a si a d al a h s u at u p r os e s m e la r ut ka n z a t p a da t t i da k m u r ni

    d a la m p e la r u t p a na s , y a ng k e mu d ia n d i la n ju t ka n d e ng a n p r os e s p e nd i ng i na n

    l a r ut a n t e rs e bu t u n tu k m em b ia r ka n z a t t e rs e bu t m e ng k ri s ta l . H a l y a ng s a ng a t

    m e n e n tu k a n k e b er h a s il a n s u a t u p r o s e s r e k r is t a li s a s i a d a l ah p e m il i h a n p e l ar u t y a n g

    t e pa t . P e l ar u t y a ng t e pa t a d al a h p e la r u t y a ng s u ka m e la r ut k an s en y aw a p a da s u hu

    k a m a r , t e t a p i d a p a t m e l a r u t ka n d e n ga n b a i k p a d a t i t ik d i d i hn y a .

    P a da p e ng gu n a an t e kn i k r e kr i st a li s as i b i as a ny a d i la t ar b el a ka n gi k a r en a

    s e ny a wa o r g an i k p a da t y a ng d i is o la s i d a ri r e a ks i o r ga n i k j a ra n g b e rb e nt u k m u rn i .

    S e n y a wa t e r s e bu t b i a s an y a t e r k on t a m in a s i d e n ga n s e d i ki t s e n y a wa l a i n ( i m pu r i t is )

    y a n g d i h a si l k a n s e l a m a r e a k si b e r l a ng s u n g. P e m u r ni a n p a d at a n d e n ga n k r i s t al i s as i

    d id as ar k an p ad a p er be da an d al am k el ar u ta n ny a d al am p el ar u t t er te nt u a ta u

    c a mp u r an p e la r ut . B il a s u at u k r is t al s a ng a t l a r u t d a la m s a tu p e la r ut d a n s a n ga t t a k

    l ar ut d en ga n p el ar ut l ai n m ak a a ka n m em be ri ka n h as il r ek ri st al is as i y an g

    memuas k an.

    S u bl i ma si a d al a h s a la h s a tu p e mi s ah a n z a t- z at y a ng m u da h m e n yu b li m .

    p e ru b ah a n w u ju d z a t p a d a t k e g a s a t a u d a ri g a s k e p a da t . B i l a p a rt i ke l p e ny u su n

    s u a t u z a t d i b er i k a n k e n a i k a n s u h u m a k a p a r t i k el t e r s e bu t a k a n m e n y u bl i m m e n j a d i

    g a s, s e ba l ik n ya j ik a s u hu g a s t e rs e bu t d i tu r un k an m a ka g a s a k an s e ge r a b e ru b ah

    w u j u d ny a m e n j a di p a n a s. G a s y a n g d i h a s i l ka n d i t am p u n g l a l u d i d in g i n k an k e m b al i .

    S y a r a t p e m i s a h an c a m p u r an p a d a s u b l i m as i a d a la h p a r t ik e l y a n g b e r c a m p u r h a r u s

    m e mi l ik i p e rb e da a n t i ti k d i di h y an g b e sa r s e hi n gg a k i ta d a pa t m e ng h as i lk an u a p

    d e ng a n t i ng ka t k e mu r ni a n y a ng t i ng gi . B e gi t up un s y ar a t s a mp e l u n tu k s u bl i ma s i

    a d a l ah d e n ga n s i f a t k i m i a m u d a h m e n g ua p a g a r m u d a h p r o s es s u b l im a s i ny a . P a d a

    p e r c o ba a n s u b l im a s i , P e mu r n i a n n a f t a le n d e n ga n m e n g gu n a k an p r o s es s u b li m a s id i k a r en a k an k a r e n a s i f a t n a f t al e n y a n g m u d a h m e n y u bl i m d a n m e r u p ak a n p a d a t a n

    k r i s t a l y a n g t a k b e w a r n a .

    R e ak s i d a ri n a f ta l en b er l a ng su n g d e ng a n s a ng a t c e pa t . H a l i n i d is e ba b ka n

    z a t p a da t d a la m p r o se s s u bl i ma si m e n ga l am i p r os e s p e ru b ah a n l a ng su n g m e n ja d i

    g as t an pa m el al ui f as e c ai r, k em ud ia n t er ko nd en s as i m en j ad i p ad at an a ta u

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    31/123

    Page | 31

    k r i s ta l k e mb a l i. S e h in g g a d a l a m p r o s e s s u b l im a s i, n a f t a le n t i d a k b e r u b a h m e n j ad i

    s e n y a wa l a i n , h a n y a b e u b ah b e n t u k ( f a s e) d a r i p a d a t k e g a s .

    D a la m p e rc o ba a n s u bl i ma si t i da k d i la k uk an p e ng u ji a n t i tk l e le h . U n tu k

    m e me s ti k an k r is t al n a ft a le n y a ng d i da p at y a it u d a ri b e nt u k K r is t al y a ng s e pe r ti

    jarum (monok l i n) dan bentuk Kri s tal y ang di dapatk an l ebi h ti pi s dan jerni h dari pada

    s ebel um s ubl mas i .

    P e rc o ba a n y a ng d i la k uk a n d a la m p r ak ti k um k im i a o r ga n ik k al i i n i a d al a h

    m e n ge n ai p e mi s ah a n d a n p e mu r ni a n z a t p a da t . P e mi s ah a n s e pe r ti i n i d i la k uk a n

    b e rd a sa r ka n p e rb e da a n t i ti k l e le h d a ri d u a k o mp o ne n s e ny a wa y a ng d i pi s ah k an

    s e r t a m e l a lu i r e k r is t a li s a s i d a n s u b l im a s i . S e b a g a i ma n a t u j u an d a r i p e r c o ba a n y a i tu

    m e m i li h p e l a r ut y a n g s e s u ai u n t u k r e k r is t a li s a s i, m e n j e rn i h k an d a n m e n g hi l a n g ka n

    w a r n a l a r u ta n , m e m is a h k an d a n m e m u r ni k a n c a m p u r a n d e n ga n r e k r is t a l is a s i.

    N a ft a le n a a t au k a pu r b a ru s d i gu n ak an d a la m p r os e s s u bl i ma si . N af t al e n

    y a ng m a si h d a la m b e nt u k k r is t al d ip a na s ka n h i ng ga m l ew a ti p e ru b ah a n f a sa n ya .

    N a ft a le n m er u p ak a n s en y aw a y a ng s a ng a t m u da h m e ny u bl i m. N af t al e n m u da h

    d i is ol a si k a r en a s e n ya w a i n i m e ny u bl i m d a ri l a ru ta n s e ba g ai s e rp i ha n k r is t al t i da k

    b er w ar n a d en ga n t it ik l el eh 8 00C . S aa t d il ak uk an p em an as an s ec ar a s is te m

    t e r i s ol a s i , n a f t a l e n m e n y u bl i m d e n g an m e n y i sa k a n k r i s t al y a n g m e n e m pe l d i d as a r

    g l a s s w o o l b e r u p a j a r u m d a n p i p ih .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    32/123

    Page | 32

    G. Kesimpulan

    1 . R e kr i st a li s as i a d al a h s u at u t e kn i k p e mi s ah a n z a t p a da t d a ri p e nc e ma r a nn y a

    y a ng d i la k uk a n d e ng a n c a r a m e n gk r is t al k an k e mb a li z a t t e rs e bu t s e te l ah

    d i l a ru t k a n d a l a m p e l a ru t y a n g s e s u a i .

    2 . P r in s ip d a sa r d a ri r e kr i st al i sa s i a d al a h p e la r ut h a ny a d a pa t m e la r u tk an z a t

    y a n g a k a n d i m ur n i k a n d a n t i d ak m e l ar u t k a n z a t p e n c em a r n y a.

    3 . M e ta n o l p e l ar u t y a n g c o c o k b a gi a s am b e nz o at .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    33/123

    Page | 33

    DAFTAR PUSTAKA

    Ars y ad, M., Nats i r. 2001. KamusKimiaArti danPenjelasanIstilah. G r a m e d i a .

    Jak arta.

    M i sy e tt i . 2 0 06 . K aj i an I n st a bi l i ta s K i t K e ri n g R a di o fa r ma k a B e r ta n da T c D i ti n j auD a r i A s pe k K i mi a D a n F i si k a J u r na l S a in s d a n T e kn o lo g i N u kl i r I n do n e si aP u s a t T e k n o l og i N u k li r B a h a n d a n R a d io m e t ri B A T AN .Vol VII.

    S e t y op r a t o mo , P u g u h. 2 0 0 3 . S tu d i E k s pe r i m e nt a l P e m u rn i a n G a r a mn a c l D e n g an

    C a r a R e k r is t a l is a s i . J u r n al T e k n ik K i m ia .Vol.11, No.2.

    S y u k r i . 1 9 9 9 . KimiaDasar3. I T B P r e s s . B a n d u n g .

    W i l li a m s on . 1 9 9 9 . M a c r os c a l e a n d M i c r o sc a l e O r g a n i c E x p e r im e n t s. H o u g h to n M i f fl i n

    C o m p an y , U S A .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    34/123

    Page | 34

    T U G AS S E T E L AH P R A KT I K U M

    SOAL

    1 . S eb ut ka n m in im al 5 t ah ap y an g h ar us d il ak uk an d en ga n p en ge rj aa n

    rek ri s tal i s as i ?2 . S i fa t -s i fa t a p ak a h y a n g h a r us d i pu n y ai o l eh p e la r ut a g ar d a pa t d i gu n a ka n u n t uk

    r e k r i st a l is a s i s u a t u s e n y aw a o r g a ni k t e r t en t u !

    3 . A p a ka h k e u n t u n ga n p e m u r n ia n d e n g a n c a r a s u b l i m as i ?

    4 . B a g ai m a n a ka h p r o s e s t e r j a di n y a s u b li m a si ?

    JAWAB

    1 . T a h a pa n p e n g e r ja a n r e k r i st a l is a s i

    a . P e mi l ih a n s e n ya w a y a n g s e su a i

    b . P e m i li h a n p e l a r ut y a n g s e s u a i d e n ga n p a d a ta n

    c . P e ma n as a nd . P e ng h il a ng a n w ar n a

    e . P e ny a r in g an

    f . P e nd i ng i na n

    g . P e nc u c ia n k r is t al

    h . P e ni m ba n ga n

    2 . S i f a t -s i f a t p e l ar u t u n t u k r e k r i s ta l i sa s i

    a . T i d a k b e r ea k s i d e n g an z a t p a d a t y a n g a k a n d i r e k r i s ta l i s as i .

    b . Z a t p a da t h a r us m e mp u ny ai k e la r u ta n t e rb a ta s ( s eb a ha g ia n ) a t au r e l at i f

    t i d ak l a r u t d a l a m p e l a ru t , p a d a s u h u k a m a r d a n s u h u r e k r i st a l i sa s i .

    c . T iti k di dih pe la ru t ti dak m el ebi hi ti ti k l el eh z at p ad at y an g ak an

    di rek ri s tal i s as i .

    3 . K e un t un g an p e mu r n ia n d e ng a n c a r a s u bl i ma si y a it u k i ta t i da k a k an k h aw a ti r

    b a h w a s e n y a w a y a n g k i t a s u b l im a s i a k a n t e r k o nt a m i n as i d e n g a n z a t l a i n , k a r e n a

    p ad a p ro se s s ub li ma si f as e z at l an gs un g m en ja di u ap y an g l an gs un g

    d i k o nd e n s as i m e n j a di p a d at t a n p a m e l a l u i f a s e c a i r .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    35/123

    Page | 35

    4 . S ub li m as i d ap at t er j ad i a pa bi l a s en ya wa y an g d ig un a ka n m en gu a p d im an a

    p r o s e s s u b l im a s i s e n d i r i a d a l a h p e r u b a h an z a t d a r i f a s e p a d a t l a n g su n g m e n j a d i

    u ap d an u ap y an g d ih as il ka n l an gs un g d ik on de n sa si m en ja di p ad at t an pa

    m e l a l u i f a s a c a i r .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    36/123

    Page | 36

    LAPORAN PRAKTIKUM KI MI A ORGANIK

    PERCOBAAN

    PEMISAHAN DAN PEMURNI AN ZAT CAIR

    DESTI LASI DAN TITI K DI DIH

    OLEH :

    NAMA : I MADE SATRI A BI N AW A ALI T

    NI M : F1F1 12135

    KELAS : C

    K ELOMP OK : I V

    ASISTEN : RIFA ATUL MAHMUDAH

    J URUSAN FARMASI

    FAKULTAS MATEMATI KA DAN I LMU PENGETAHUAN ALAM

    UNI VERSI TAS HALUOLEOKENDARI

    2013

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    37/123

    Page | 37

    PEMI SAHAN DAN PEMURNI AN ZAT CAI R

    DESTI LASI DAN TITI K DIDI H

    A. Tujuan Percobaan

    Adapun tujuan dari percobaan i ni , y ai tu :

    1 . M e m a ha m i p r i ns i p d e s ti l a s i.

    2 . M e l a ku k a n d e s ti l a si u n t u k p e m i s a h an d a n p e m ur n i a n .

    3 . M e m be d a k an s e n y a wa - s e ny a w a t e r s e bu t b e r d as a r k an s i f a t r e a k s i k i m i an y a ,

    B. LANDASAN TEORI

    D es ti la si a da la h s ua tu m et od e p em i sa ha n b ah an k im i a b er da sa r ka n

    p er be da an k ec ep at an a ta u k em ud ah a n m en gu ap v ol at il it as b ah a n d en ga n

    m e n g gu n a k an p a n a s s e b a g a i p e m i s ah a n d a l a m d e s t i l a si , c a m p u r an z a t d i d i di h k a n

    s e hi n gg a m e ng u ap d a n u a p i n i k e mu di a n d i di n gi n ka n k e mb a li k e d a la m b e nt u k

    c ai r an . Z at y an g m em il ik i t it ik d id ih l eb ih r en da h a ka n m en gu ap l eb ih d ah ul u.

    D es ti la si m er u pa ka n s ua tu p er u ba ha n c ai ra n m en ja di u a p d an u ap t er s eb ut d i

    d i ng i nk an k e mb a li m e n ja di c a ir a n . U n i t o p er a si d i st i la si m e ru p ak a n m e to d e y a ng

    d i gu n ak a n u n tu k m e m is a hk a n k o mp o ne n -k o mp o ne n y a ng t e rd a pa t d a la m s u at u

    l a r ut a n a t au c a mp ur a n d a n t e rg a nt u ng p a da d i st r ib u si k o mp o ne n -k o mp o ne n

    t er s eb ut a nt ar a f a sa u ap d an f as a a ir . D es ti la si s ed er h an a a ta u d es ti la si b ia sa

    a d al a h t e kn i k p e mi s ah a n k i mi a u n tu k m e mi s ah k an d u a a t au l e bi h k o mp o ne n y a ng

    m e m i li k i p e r b e d a an t i t i k d i d i h y a n g j a u h . S u a t u c a m p u r an d a p at d i p i sa h k a n d e n g a n

    d e s ti l a s i b i a s a i n i u n t u k m e m p e r o le h s e n ya w a m u r n i ( W a l a n ga r e , 2 0 1 3 ) .

    P a d a p r i n s i p n y a, d e s ti l a si a d a l ah p e n g ua p a n a t a u p e n ge m b u n an k e m ba l i u a p

    y a n g d i p e r o l e h , p a d a t e k an a n d a n t e m p er a t u r t e r t e n t u . D e s t i l as i d i g un a k a n u n t u k

    m e mi s ah k an d u a a t au l e bi h k o mp o ne n z a t c a ir y a ng m e mi l ik i t i ti k d i di h b e rb e da .S i st e m d e st i la si i n i s e ca r a o t om a ti s a k an b e ke r ja s e su a i d e ng a n s e tt i ng p r o gr a m

    ( N u r h as a n a h, 2 0 1 0 )

    M e to d e i n i t e rm a su k s e ba g ai u n i t o p er a s i k i mi a j e ni s p e mi n da h an m a ss a .

    P e ne r ap a n p r os e s i n i d i da s ar a ka n p a da t e or i , b a hw a p a da s u at u l a r ut a n, m as i ng -

    m a si n g k o mp on e n a k an m e n gu a p p a da t i ti k d i di h ny a . M o de l i d ea l p a da d e st i la s i

    d i da s ar k a n p a d a H u k u m R o u l t, y ai t u : P A = P A . X A . M e t o de d e st i la s i y a n g u m u m

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    38/123

    Page | 38

    d i g u na k a n d a l am p r o du k s i a d a l a h d e s t il a si a i r d a n d e s ti l a s i u a p - a i r . K a r e n a m e t o de

    t e rs e bu t m e r up a ka n m e to d e y a ng s e de r h an a d a n m e mb u tu h ka n b i ay a y a ng l e bi h

    r e nd ah j ik a d ib an di n gk an d en ga n d es ti la si u ap . N am u n b el u m a da p en e li ti an

    t e nt a ng p e ng a ru h k e du a m e to d e d e st i la s i t e rs e bu t t e rh a da p h a s il y a ng d i be r ik a n

    ( Y u l ia r t o , 2 0 1 2 ) .

    D i st i la si a d al a h s en i m em i sa h ka n d a n p e mu r n ia n d e ng a n m e ng gu n a ka n

    p e rb e da a n t i ti k d i di h . D e st il as i m e mi l ik i s e ja r ah y a ng p a nj a ng d a n a s al d is t il a si

    d ap at d it em u ka n d i z am an k un o u nt uk m en da pa tk an e ks tr a k t um bu h an y an g

    d i pe r ki r ak a n d a pa t m e r up a ka n s u mb e r k eh i du pa n . T e kn i k d i st il a si d i ti n gk a tk a n

    k e t i ka k o n d en s e r ( p e n di n g i n) d i p er k e n al k a n . G i n d a n w h i s ky , d e n ga n k o n s en t r a si

    a l ko h ol y a ng t i ng gi , d i da p at k an d e n ga n t e kn i k y a ng d i se m pu r n ak an i n i. I s ol a si

    s e ny a wa s i tr o n el a l d a ri m i ny a k s e re h d i la ku k an d e ng a n c a r a d e st i la s i f r ak s in a si

    p e n g ur a n g a n t e k a n a n . H a s i l d e s ti l as i d i t a mp u n g k e d a l a m b e b e r a p a f r a k s i d e n ga n

    m e n ga m at i p e ru b ah a n s u hu . S e te l ah i t u, d i la n ju t ka n d e ng a n p e ng u ku r a n i n de k s

    b i a s d a n m a s sa j e n i s d e s t i l at ( M u t aq i n , 2 0 1 3 ) .

    P e ma n as a n p a da s u h u y a n g s am a , z a t c a i r d e ng a n t i ti k d i di h l e bi h r e n da h

    a k a n m e n g u a p l e b i h d a h ul u k a r e n a e n e r g i y a n g d i p e r l u k an u n t u k b e r u b ah f a s a l e b i h

    s ed ik it , s eh in gg a z at t er s eb ut t er di s ti la si p er ta ma k al i, d il an ju tk an d en ga n

    k om po n en y an g t it ik d id ih ny a l eb ih t in gg i. U ap y an g t er be n tu k a ka n m en ga li r

    m e l a lu i p i p a d i s t i l as i , k e m u d i a n d i k o n d e ns a s i a g a r s u h u n ya a g a r d i d ap a t z a t m u r n i

    d e ng a n f a sa c a ir . D e st il as i s e de r ha n a i al a h , p r os es d i st i la si y a ng t i da k m e li b at k an

    k o l o m f r a k s in a s i , a t a u p e m i s a h an z a t m u r n i d a r i z a t z a t v o l a t i l e d e n g a n p e r b e d aa n

    t i ti k d i di h p a li n g s e di ki t 7 50C . P r os e s D i st i la s i m e r u p ak an s a la h s a tu c a r a u n tu k

    m em is ah ka n k om po ne n d al am l ar u ta n y an g b er be nt uk c ai r a ta u g as d en ga n

    m e n da s ar k an p a da p e rb e da a n t i ti k d i di h k o mp on e n y a ng a d a d i d a la m ny a . D a sa r

    d a ri p e mi s ah a n d e ng a n d i st il a si a d al a h j i ka s u at u c a mp u ra n k o mp o ne n d iu a pk a n

    m a k a k o m p o s is i p a d a f a s e u a p a k a n b e r b e d a d e n g a n f a s e c a i r n ya . U n t u k k o m p on e n

    y an g m em il ik i t it ik d id ih l eb ih r en da h m ak a a ka n d id ap at ka n k om po si si y an g

    c en de ru n g l eb ih b es ar p ad a f as e u a pn ya , u ap i ni d ie mb un ka n d an d id idi h ka n

    k e mb a li s e ca r a b e rt i ng k at ti n gk a t m a ka a k an d i pe r o le h k o mp o si s i y a ng s e ma ki n

    m u rn i p a da s a la h s a tu k o mp o ne n . P a da b e be r a pa c a mp u ra n k o mp on e n , u n tu k

    k o mp o si s i, s u hu d a n t e ka n an t e rt e nt u t i da k m e me n uh i k e ce n de r un g an t e rs e bu t ,

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    39/123

    Page | 39

    a r ti n ya j ik a c am pu r an t er s eb ut d id id ih ka n m ak a k om po si si f as e u ap ny a a ka n

    m e mi l ik i k om p os is i y an g s a ma d e ng a n f a se c a ir n y a, k e ad a an i n i d is e bu t k o nd is i

    a z eo t ro p , s e hi n gg a c a mp u ra n p a da k o nd i si i n i t i da k d a pa t d i pi s ah k an d e ng a n c a r a

    d i s t il a s i b i a sa ( A b b as s a to , 2 0 0 7 ) .

    F. ALAT DAN BAHAN

    Al at y ang di gunak an dal am percobaan i ni adal ah s eperangk at al at

    des ti l as i .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    40/123

    Page | 40

    E. Hasil Pengamatan

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    41/123

    Page | 41

    F. PEMBAHASAN

    D es ti la si a da la h s ua tu m et od e p em i sa ha n b ah an k im i a b er da sa r ka n

    p er be da an k ec ep at an a ta u k em ud ah a n m en gu ap v ol at il it as b ah a n d en ga n

    m e n g gu n a k an p a n a s s e b a g a i p e m i s ah a n d a l a m d e s t i l a si , c a m p u r an z a t d i d i di h k a n

    s e hi n gg a m e ng u ap d a n u a p i n i k e mu di a n d i di n gi n ka n k e mb a li k e d a la m b e nt u k c a i r a n . Z a t y a n g m e m il i k i t i t i k d i d i h l e b i h r e n d a h a k a n m e n g u ap l e b i h d a h u lu .

    P a d a p r i n s i p n y a, d e s ti l a si a d a l ah p e n g ua p a n a t a u p e n ge m b u n an k e m ba l i u a p

    y a n g d i p e r o l e h , p a d a t e k an a n d a n t e m p er a t u r t e r t e n t u . D e s t i l as i d i g un a k a n u n t u k

    m e mi s ah k an d u a a t au l e bi h k o mp o ne n z a t c a ir y a ng m e mi l ik i t i ti k d i di h b e rb e da .

    J e ni s -j e ni s d e st il a si y a it u ; ( 1) D e st i la s i s e de r ha n a, d a sa r p e mi s ah a nn y a a d al a h

    p e rb e da a n t i ti k d i di h y a ng j a uh a t au d e ng a n s a la h s a tu k o mp o ne n b e rs i fa t v o la t il .

    J i ka c a mp u r an d i pa n as ka n m a ka k o mp o ne n y a ng t i ti k d i di h n ya l e bi h r e n da h a k an

    m e n gu a p l e bi h d a hu l u. S e la i n p e rb e da a n t i ti k d id i h, j ug a p e rb e da a n k e vo l at i la n ,

    y a i t u k e c e n d e r un g a n s e b u ah s u b s te n s i u n t u k m e n j ad i g a s . D e s t i l a si i n i d i g un a k a n

    p ad a t ek an a n a tm os f er s at u. A pl ik as i d es ti la si s ed er ha na d ig un ak an u n tu k

    m em is ah ka n c am pu r an a ir d an a lk oh ol , ( 2) . D es ti la si F r ak si o ni sa si a da la h

    m em is ah ka n k om po n en -k om po ne n c ai r, d ua a ta u l eb ih d ar i s ua tu l ar u ta n

    b e rd a sr a ka n p e rb e da a n t i ti k d i di h ny a n a mu n p e rb e da a n t i ti k d i di h a n ta r z a tn y a

    h a m pi r s a ma . S e wa k tu c a mp ur a n d i pa n as k an , k e du a z a t c a ir a k an m e ng u ap . A k an

    t e t ea p i d e n g an t i t i k d i d i h l e b i h t i n gg i a k a n t e r k o n d en s a s i s e w a k tu m e l ew a t i k o l o m

    a ta s. U ap e ta no l a ka n d id in gi nk an a ka n d ip er o le h e ta no l m ur n i. M et od e i n i

    m e n gh a si l ka n t i ng k at k e mu r ni a n y a ng l e bi h t i ng gi , ( 3 ). D e st i la si u a p d i gu n a ka n

    p a da c a mp u ra n s e n ya w a- s en y aw a y a ng m e mi li k i t i ti k d i di h m e nc a pa i 2 0 0 C a t au

    l e b i h . S i f a t y a n g f u n d a m en t a l d a n d e s ti l a s i u a p a d a l a h d a p a t m e n d i s t i l as i c a m p ur a n

    s e n y a wa d i b a w a h t i t i k d i d ih d a n m a s i n g - m as i n g s e n y a w a c a m p u r a n n y a. S e l a in i t u

    d e st i la si u a p d a pa t d i gu n a ka n u n tu k c a mp u ra n y a ng t i da k l a ru t d a la m a i r d i s em u at e mp e ra t ur t e ta p i d a pa t d i de s ti l as i d e ng a n a i r. A p li k as i d a ri d e st il a si u a p a d al a h

    u n tu k m e ng e ks t ra k b e be r ap a p r od u k a l am s e pe r t i m i ny a k e u ca l yp tu s d a ri p o ho n

    e uc al yp tu s , m in ya k s it ru s d ar i l em o n, d an u n tu k e ks tr a ki m in ya k p ar f um d ar i

    t um bu h an , ( 4) D es ti la si v ak um b ia sa ny a d ig un ak an j ik a s en ya wa y an g i ng in

    d i de s ti l as i t i da k s t ab i l, d e ng a n p e ng e rt i an d a pa t t e rd e ko m po s is i s e be l um a t au

    m en de ka ti t it ik d id ih n ya a ta u c am pu ra n y an g m ei li ki t it ik d id ih d i a ta s 1 50 C .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    42/123

    Page | 42

    M et od e d es ti la si i n i t id ak d ap at d ig un a ka n p ad a p el ar u t d en ga t it ik d id ih y an g

    r e nd ah j ik a k on de ns or ny a m en gg un ak an a ir d in gi n k ar e na k om po ne n y an g

    m e n g u ap t i d ak d a p at d i k o nd e n s as i o l e h a i r . U n t u k m e n g u r an g i t e k a na n d i gu n a k an

    p o mp a v a ku m at a u a s pi r a to r . A s pi r a to r b e rf u n gs i s e ba g ai p e nu r un t e ka n an p a da

    d e s ti l a s i i n i .

    F a kt o r -f a kt or p e nt i ng y a ng m e mp e ng a ru h i k e ta j am a n p e mi s ah a n d a la m

    p r o s e s d e s t i l as i a d a l ah p e r b ed a a n k o m p o s i si y a n g m u n g k i n a d a d i a n ta r a n y a c a i r a n

    u a p p a da k e ad a an k e se i mb a ng a n, e f ek t iv i ta s k on t ak d a ri u a p d a n c a ir a n b i as a

    d i n y at a k a n d a l a m p l a t t e o r i t i s, p e r b an d i n ga n k o n de n s a t y a n g k e m b al i k e a r ah k o l o m

    f r a k si n a si a t a u r e f l u k s r a t i o , d a n k e c e pa t a n u a p y a n g n a i k k e k o l o m a t a u k e c e p a ta n

    a l i r a n d e s ti l a t .

    H. KESI MPULAN

    B e r d as a r k an p e r c o ba a n y a n g d i l a k u k an d i p e r ol e h k e s im p u l an b a h w a :

    3 . P a d a p r i n s i p n ya , d e s ti l a si a d a l ah p e n g ua p a n a t a u p e n g em b u n a n k e m b a l i u a p

    y a ng d i pe r o le h , p a da t e ka n an d a n t e mp e ra t ur t er t en t u. D e st il a si d i gu n ak a n

    u n tu k m e mi s ah k an d u a a t au l e bi h k o mp o ne n z a t c a ir y a ng m e mi li k i t i ti k d i di h

    berbeda.

    4 . D is ti la si a da la h s en i m em is ah ka n d an p em ur ni an d en ga n m en gg un ak an

    p e r b ed a a n t i t i k d i d i h .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    43/123

    Page | 43

    DAFTAR PUSTAKA

    Abas s ato. 2007. Efi s i ens i k ol om s i ev e tray pada des ti l as i y ang mengandung ti gak o m p o ne n ( A c e to n - A l ko h o l- A i r ). J u r n a l s e m i n a r N a s i om a l T e k no i n .

    N u r h a sa n a h , S i t i . 2 0 1 0 . P e m is a h a n E u g a n o l d a r i M i n y ak C e n gk e h d e n g a n C a r a

    D e s t i la s i F r a k si n a s i. J u r n al k i m i a. Vol.1, No.1

    Yul i arto, Fuk i Tri .. 2012 Pengaruh Uk uran Bahan Dan Metode Des ti l as i (Des ti l as i Ai r

    D a n D e st i la s i U a p- A ir ) T e r ha d ap K u al i ta s M i ny ak A t si r i K u li t K a yu M a ni s .

    Tek nos ai ns Pangan.Vol. 1, No. 1.

    W al an ga r e. 2 01 3 . . Ra nc an g B an gu n A la t K on ve r si A ir L au t M en ja di A ir M in um

    D e n g a n P r o s e s D e s t il a s i S e d e r h a n a M e n gg u n a k an P e m a na s E l e k tr i k . J u r n al

    T e k n i k E l e k t r o d a n K o m pu t e r .

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    44/123

    Page | 44

    LAPORAN PRAKTIKUM KI MI A ORGANIK

    PERCOBAAN

    PENENTUAN KADAR AI R DENGAN MENGGUNAKAN METODE

    DEAN STARK

    OLEH :

    NAM A : I M ADE S ATRI A B I NAWA ALI T

    NI M : F1F1 12135

    KELAS : C

    KELOMPOK : I V

    ASI STEN : AGUNG WI BAWA MAHATVA YODHA, S.si

    J URUSAN FARMASI

    FAKULTAS MATEMATI KA DAN I LMU PENGETAHUAN ALAM

    UNI VERSI TAS HALUOLEOKENDARI

    2013

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    45/123

    Page | 45

    PEMI SAHAN DAN PEMURNI AN ZAT CAI R

    DESTI LASI DAN TITI K DIDI H

    B. Tujuan Percobaan

    Adapun tujuan dari percobaan i ni , y ai tu :

    1 . M e m a ha m i p r i ns i p d e s ti l a s i.

    2 . M e l a ku k a n d e s ti l a si u n t u k p e m i s a h an d a n p e m ur n i a n .

    3 . M e m be d a k an s e n y a wa - s e ny a w a t e r s e bu t b e r d as a r k an s i f a t r e a k s i k i m i an y a ,

    B. LANDASAN TEORI

    D es ti la si a da la h s ua tu m et od e p em i sa ha n b ah an k im i a b er da sa r ka n

    p er be da an k ec ep at an a ta u k em ud ah a n m en gu ap v ol at il it as b ah a n d en ga n

    m e n g gu n a k an p a n a s s e b a g a i p e m i s ah a n d a l a m d e s t i l a si , c a m p u r an z a t d i d i di h k a n

    s e hi n gg a m e ng u ap d a n u a p i n i k e mu di a n d i di n gi n ka n k e mb a li k e d a la m b e nt u k

    c ai r an . Z at y an g m em il ik i t it ik d id ih l eb ih r en da h a ka n m en gu ap l eb ih d ah ul u.

    D es ti la si m er u pa ka n s ua tu p er u ba ha n c ai ra n m en ja di u a p d an u ap t er s eb ut d i

    d i ng i nk an k e mb a li m e n ja di c a ir a n . U n i t o p er a si d i st i la si m e ru p ak a n m e to d e y a ng

    d i gu n ak a n u n tu k m e m is a hk a n k o mp o ne n -k o mp o ne n y a ng t e rd a pa t d a la m s u at u

    l a r ut a n a t au c a mp ur a n d a n t e rg a nt u ng p a da d i st r ib u si k o mp o ne n -k o mp o ne n

    t er s eb ut a nt ar a f a sa u ap d an f as a a ir . D es ti la si s ed er h an a a ta u d es ti la si b ia sa

    a d al a h t e kn i k p e mi s ah a n k i mi a u n tu k m e mi s ah k an d u a a t au l e bi h k o mp o ne n y a ng

    m e m i li k i p e r b e d a an t i t i k d i d i h y a n g j a u h . S u a t u c a m p u r an d a p at d i p i sa h k a n d e n g a n

    d e s ti l a s i b i a s a i n i u n t u k m e m p e r o le h s e n ya w a m u r n i ( W a l a n ga r e , 2 0 1 3 ) .

    P a d a p r i n s i p n y a, d e s ti l a si a d a l ah p e n g ua p a n a t a u p e n ge m b u n an k e m ba l i u a p

    y a n g d i p e r o l e h , p a d a t e k an a n d a n t e m p er a t u r t e r t e n t u . D e s t i l as i d i g un a k a n u n t u k

    m e mi s ah k an d u a a t au l e bi h k o mp o ne n z a t c a ir y a ng m e mi l ik i t i ti k d i di h b e rb e da .S i st e m d e st i la si i n i s e ca r a o t om a ti s a k an b e ke r ja s e su a i d e ng a n s e tt i ng p r o gr a m

    ( N u r h as a n a h, 2 0 1 0 )

    M e to d e i n i t e rm a su k s e ba g ai u n i t o p er a s i k i mi a j e ni s p e mi n da h an m a ss a .

    P e ne r ap a n p r os e s i n i d i da s ar a ka n p a da t e or i , b a hw a p a da s u at u l a r ut a n, m as i ng -

    m a si n g k o mp on e n a k an m e n gu a p p a da t i ti k d i di h ny a . M o de l i d ea l p a da d e st i la s i

    d i da s ar k a n p a d a H u k u m R o u l t, y ai t u : P A = P A . X A . M e t o de d e st i la s i y a n g u m u m

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    46/123

    Page | 46

    d i g u na k a n d a l am p r o du k s i a d a l a h d e s t il a si a i r d a n d e s ti l a s i u a p - a i r . K a r e n a m e t o de

    t e rs e bu t m e r up a ka n m e to d e y a ng s e de r h an a d a n m e mb u tu h ka n b i ay a y a ng l e bi h

    r e nd ah j ik a d ib an di n gk an d en ga n d es ti la si u ap . N am u n b el u m a da p en e li ti an

    t e nt a ng p e ng a ru h k e du a m e to d e d e st i la s i t e rs e bu t t e rh a da p h a s il y a ng d i be r ik a n

    ( Y u l ia r t o , 2 0 1 2 ) .

    D i st i la si a d al a h s en i m em i sa h ka n d a n p e mu r n ia n d e ng a n m e ng gu n a ka n

    p e rb e da a n t i ti k d i di h . D e st il as i m e mi l ik i s e ja r ah y a ng p a nj a ng d a n a s al d is t il a si

    d ap at d it em u ka n d i z am an k un o u nt uk m en da pa tk an e ks tr a k t um bu h an y an g

    d i pe r ki r ak a n d a pa t m e r up a ka n s u mb e r k eh i du pa n . T e kn i k d i st il a si d i ti n gk a tk a n

    k e t i ka k o n d en s e r ( p e n di n g i n) d i p er k e n al k a n . G i n d a n w h i s ky , d e n ga n k o n s en t r a si

    a l ko h ol y a ng t i ng gi , d i da p at k an d e n ga n t e kn i k y a ng d i se m pu r n ak an i n i. I s ol a si

    s e ny a wa s i tr o n el a l d a ri m i ny a k s e re h d i la ku k an d e ng a n c a r a d e st i la s i f r ak s in a si

    p e n g ur a n g a n t e k a n a n . H a s i l d e s ti l as i d i t a mp u n g k e d a l a m b e b e r a p a f r a k s i d e n ga n

    m e n ga m at i p e ru b ah a n s u hu . S e te l ah i t u, d i la n ju t ka n d e ng a n p e ng u ku r a n i n de k s

    b i a s d a n m a s sa j e n i s d e s t i l at ( M u t aq i n , 2 0 1 3 ) .

    P e ma n as a n p a da s u h u y a n g s am a , z a t c a i r d e ng a n t i ti k d i di h l e bi h r e n da h

    a k a n m e n g u a p l e b i h d a h ul u k a r e n a e n e r g i y a n g d i p e r l u k an u n t u k b e r u b ah f a s a l e b i h

    s ed ik it , s eh in gg a z at t er s eb ut t er di s ti la si p er ta ma k al i, d il an ju tk an d en ga n

    k om po n en y an g t it ik d id ih ny a l eb ih t in gg i. U ap y an g t er be n tu k a ka n m en ga li r

    m e l a lu i p i p a d i s t i l as i , k e m u d i a n d i k o n d e ns a s i a g a r s u h u n ya a g a r d i d ap a t z a t m u r n i

    d e ng a n f a sa c a ir . D e st il as i s e de r ha n a i al a h , p r os es d i st i la si y a ng t i da k m e li b at k an

    k o l o m f r a k s in a s i , a t a u p e m i s a h an z a t m u r n i d a r i z a t z a t v o l a t i l e d e n g a n p e r b e d aa n

    t i ti k d i di h p a li n g s e di ki t 7 50C . P r os e s D i st i la s i m e r u p ak an s a la h s a tu c a r a u n tu k

    m em is ah ka n k om po ne n d al am l ar u ta n y an g b er be nt uk c ai r a ta u g as d en ga n

    m e n da s ar k an p a da p e rb e da a n t i ti k d i di h k o mp on e n y a ng a d a d i d a la m ny a . D a sa r

    d a ri p e mi s ah a n d e ng a n d i st il a si a d al a h j i ka s u at u c a mp u ra n k o mp o ne n d iu a pk a n

    m a k a k o m p o s is i p a d a f a s e u a p a k a n b e r b e d a d e n g a n f a s e c a i r n ya . U n t u k k o m p on e n

    y an g m em il ik i t it ik d id ih l eb ih r en da h m ak a a ka n d id ap at ka n k om po si si y an g

    c en de ru n g l eb ih b es ar p ad a f as e u a pn ya , u ap i ni d ie mb un ka n d an d id idi h ka n

    k e mb a li s e ca r a b e rt i ng k at ti n gk a t m a ka a k an d i pe r o le h k o mp o si s i y a ng s e ma ki n

    m u rn i p a da s a la h s a tu k o mp o ne n . P a da b e be r a pa c a mp u ra n k o mp on e n , u n tu k

    k o mp o si s i, s u hu d a n t e ka n an t e rt e nt u t i da k m e me n uh i k e ce n de r un g an t e rs e bu t ,

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    47/123

    Page | 47

    a r ti n ya j ik a c am pu r an t er s eb ut d id id ih ka n m ak a k om po si si f as e u ap ny a a ka n

    m e mi l ik i k om p os is i y an g s a ma d e ng a n f a se c a ir n y a, k e ad a an i n i d is e bu t k o nd is i

    a z eo t ro p , s e hi n gg a c a mp u ra n p a da k o nd i si i n i t i da k d a pa t d i pi s ah k an d e ng a n c a r a

    d i s t il a s i b i a sa ( A b b as s a to , 2 0 0 7 ) .

    G. ALAT DAN BAHAN

    1 . A la t

    Al at y ang di gunak an dal am percobaan i ni adal ah :

    - L ab u bu la t

    - Pe ma na s

    - G e l a s u k u r S e p e r an g k a t a l a t d e a n s t a r k

    - Pi s au

    - Batang pengaduk

    - Bl ender

    - El ek tromantel

    2 . B ah an

    - T ol uen a

    - S am pe l/ bu ah t om at

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    48/123

    Page | 48

    H. PROSEDUR KERJ A

    1 . R a n gk a ia n A l at D e a n S t ar k

    - Di rangk ai

    - Di gambar

    2 . P e r l a ku a n p a d a S a m p e l

    - Di hal us k an

    - D i t i m ba n g 50 g r a m

    - D im as uk ka n d al am l ab u a la s b ul at p ad a

    r a n g k ai a n a l a t d e a n s t a r k

    - D i t a mb a h 3 0 mL t o l u en a

    - D i p a na s k an s a m pa i m e n gh a s i lk a n c a i r a n ( a i r

    d a n t o l u e n a ) p a d a a l a t d e a n s t a r k

    - D i u k ur v o l u m e a i r y a n g d ih a s il k a n

    - D i h i tu n g k a da r a i r t o m at

    Al at dean s tark

    Tomat

    Tomat halus

    5 0 g r t o m a t + 3 0 m L t o l u en a d a l a m r a n g k ai a n d e a n s t a r k

    K a d a r a i r t o m a t = 1 5 , 2 %

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    49/123

    Page | 49

    I . HASI L PENGAMATAN

    1 . G a mb a r a la t d ea n s t ar k

    Keterangan:

    1 . A l ir a n a i r k e lu a r : b e r f un g si u n t u k t e mp a t k el u ar n y a a ir

    2 . K on de ns or : b er fu ng si s eb ag ai p en di ng in u ap

    3 . A l ir a n a i r m a su k : b e r f un g si u n t u k t e mp a t m as u kn y a a ir

    4 . D ea n s ta rk : b er fu ngs i p en gu hu bu ng s am pe l, k on de ns or , d a n

    des ti l at

    5 . Cil er : ber fu ngsi men dingi nk an air

    6 . L a bu a l a s b u l at : b e r f un g si s e b a ga i t e m pa t p e ny i mp a na n s a m pe l

    7 . Ho tpl at e : be rf un gs i u ntu k m en di di hk an s am pe l s ehin gga

    s a m p el d a p a t m e n g u ap

    8 . G el as u ku r : b er f un gs i u n tu k m en gu ku r v ol um e d es ti la t

    9 . S t at i f da n k le m : b er f u ng si u n tu k m en o pa n g al a t

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    50/123

    Page | 50

    2 . P e rh i tu n ga n

    Mas s a tomat : 250 gr am

    V tol uena : 350 mL

    V ai r : 38 mL

    Mas s a jen is ai r : 1 gr /m L

    Mas s a ai r : 38 m L x 1 gr /mL

    : 3 8 g r

    % kadar ai r : %100xtomatmassa

    airmassa

    : %100250

    38x

    gram

    gram= 1 5 , 2 %

    Create PDF with GO2PDF for free, if you wish to remove this line, click here to buy Virtual PDF Printer

    http://www.go2pdf.com/http://www.go2pdf.com/
  • 5/24/2018 i Made Satria Binawa Alit(f1f1 12135)

    51/123

    Page | 51

    F. PEMBAHASAN

    D e st i la si a d al a h s u at u m e to d e p e mi s ah a n b a ha n k i mi a b e rd a sa r ka n

    p e rb e da a n k e ce p at a n a t au k e mu d ah a n m e ng ua p v o la t il i ta s b a ha n d e ng a n

    m en gg un ak an p an a s s eb ag ai p em is ah an d al am d es ti la si , c am pu ra n z at

    d i di d ih k an s e h in g ga m e ng u ap d a n u a p i n i k e mu d ia n d i di n gi n ka n k e mb a li k ed a la m b e nt u k c a ir a n . Z a t y a ng m e mi l ik i t i ti k d i di h l e bi h r e n da h a k an m e ng u ap

    l e b i h d a h u lu .

    Al at Dean Stark merupak an al at y ang di gunak an untuk menampung

    d e st i la t y a ng t e rd ir i d a ri d u a l a p i s an y a ng t i da k b er c a mp u r s a tu s a ma l a in . A la t

    i n i b i as a d i gu n ak a n p a da d e st i la s i y a ng m e n gh a si l ka n a ir , j i ka s am p el y a ng

    a ka n