Calculation: A) Simple distillation of Impure water:
1 - Volume of coloured water = 70.0 mL
2
- Volume of distilled water = 33.2 mL
3 - Recovery % = | (2) / (1) | x 100
%
B) Fractional distillation of a mixture of acetone and
water:
- Volume of the Mixture = 70.0 mL
2- Volume of distilled liquid (acetone = 29.8 mL
3 - Recovery % = | (2) / (1) 1 x 100=. %