IV. HASIL DAN PEMBAHASAN4.1 DataTabungAquades (ml)Sirup (ml)Etilen Glikol (ml)Indeks biasWarna

14001,3330-

23011,3426-

32021,3551-

41031,3523-

50041,3693-

60131,3894+

70221,4137++

80311,4352+++

90401,4640++++

101301,4242+++

112201,4011++

123101,3554+

131121,3788+

142111,3736+

151211,4000++

Sampel 1121,3800+

4.2 PerhitunganIndeks Bias sampel = 1,3800n terdekat = 1,3894n terjauh = 1,3788

Komposisi sampel secara percobaan1. Sirup% komposisi= 25 %V komposisi= x 4 mL = 1 mL % Kesalahan = = 100 % = 0 %2. Aquades% kesalahan= x 25 %= x 25 % = 1 %% komposisi= 25 % - 1 % = 24 %V komposisi= x 4 mL = 0,96 mL% Kesalahan= = 100 % = 4 %3. Etilen Glikol% komposisi= 100 % - (25 % + 24 %) = 51 %V komposisi = x 4 mL = 2,04 mL% Kesalahan = = 100 % = 2 %

% kesalahan rata-rata = = 2 %

Diagram Segitiga Campuran 3 Komponen(aquades, etilen glikol, dan sirup)

Tb 9 =1,4640Tb 10=1,4242Tb 11=1,4011Tb 12=1,3554Tb 1=1,3330Tb 2=1,3426Tb 3=1,3551Tb 4=1,3523Tb 5=1,3643Tb 6=1,3894Tb 7=1,4137Tb 8=1,4352Tb 14=1,3736Tb 13=1,3788Tb 15=1,4000AquadestSirupEtilenglikolSampel =1,3800