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7/26/2019 Cng Thc HPT1
1/5
BNG TM TT CNG THC CC LOI NNG DUNG DCH
CC LOI KHI NIM CNG THC N VNng khilng !nng g"l#
$ g%& 'h() )%n '* )+,ng - l.) /0ng /1'h2Cg/l=
mct
V 1000g"l
Nng 3h4n )+5&!)h6, khi lng#
$ g%& 'h() )%n '* )+,ng -77g /0ng /1'h2C =
mct
mdd 100 =mct
V d
100
8
Nng 3h4n )+i90 Khi lng '(0 ): )+,ng -7;l4n khi lng &
7/26/2019 Cng Thc HPT1
2/5
7/26/2019 Cng Thc HPT1
3/5
HJKNG H CHUN O&I 6H
M< PQ3 E3R" #S Z Q N0 /ng ,A= h*% h%= kh: l 'h() +[n )h\ 'h(3 nh]n h,) R^ng ?n E1 !R^ng -#2 Nng '% /0ng&>i !HO# ' ',i l h^ng _ % E, )+1 _ `7a /, * kh>ng '* )+,ng Ri0 )hb' l,g%+i)2 N0 'h() 3hcn bng l 'h() kh.a )%)h%= nng )+,ng Ri0 )hb' l,g%+i) l B3 _0()THd OI HeX CHfN If KIN `7 CNG THCTh%& gi% E, 3hcn bng )+%, ji 3+,),n OA n6Q &H Kh &"HO
`7J `7,A"kh Q
+
0,059
n log
Th%& gi% E, 3hcn bng ), )% 0 !0
M 0,059
n lg "MN
2+#$
M
$
7/26/2019 Cng Thc HPT1
4/5
Th%& gi% E, 3hcn bng ), 3hb' 0 !0
3+ /%&0,059lg
'(x
')h%&
3+/%&$
%&
$
OA- n-6QKh- nOA- n-Kh nKh- n-OAOA n6QKhH^ng _ 'n R^ng '% 'n R^ng )+n )+,ng )+n )+,ng )+mng h3 /0ng /1'h l,ngZ
K J[Kh1 ]
n2 [ *x2 ]n1
[*x1 ]n2 [Kh2 ]
n1
N0 kh>ng '* _ )h%& gi% '% 3hcn bng 3hDZ + $0
=$*x1/Kh10
$*x2/Kh20
=
0,059
n lgK lgK Jn . + $
0
0,059
N0 '* _ )h%& gi% '% 3hcn bng 3hDZ + $0 !=$ *x1 /Kh1
0 ! $ *x2 /Kh20 ! =
0.059
n lgK ! lgKJ
n . + $0 !
0,059
HJKNG H HN TVCH 6HWI LJXNG
ToN CNG THC CHp THqCHH9 _ 'h0=n rZ
Q N0 /ng 'n 'sng l /ng '4n ).nh h& lngZ
8 Jm,
ag.100
Q r J-
P
%2 M
7/26/2019 Cng Thc HPT1
5/5