I tried to prepare this solution, but I may be mistaking, as my experiment result doesn't seem to be Ok. So please correct me if I am wrong.
So I needed to prepare isobutyric acid:H2O:ammonium hydroxide v/v/v (66:33:1) solution.
I took isobutyric acid (>98% pureness) 33 ml, water 16.5 ml and 0.5 ml of ammonium hydroxide
from 1 mol/liter ammonium solution. I guess I may be mistaking in ammonium hydroxide here.
Does anyone have an idea?