0
1.4kviews
Find the Saponification value of given sample.

Mumbai University > First Year Engineering > Sem1 > Applied Chemistry 1

Marks: 4M

Year: May 2015

1 Answer
0
3views

Blank titration reading (V2) = 50 ml

Back titration reading (V1) = 22 ml

∴ 22ml of 0.1N NHCl = 50ml of xN KOH

Normality of KOH = 0.044 N

Saponification value = (V2V1)XNormalityofKOHX56weight  of  oil  in  grams=(5022)X0.044X560.5=137.98mg

Please log in to add an answer.