Question

When a system doesn’t obey Raoult’s law, the relative volatility is the ratio of the Henry’s constants for the two systems.

(a) True

(b) False

I got this question in a job interview.

My question comes from Unit Operations in division Equilibrium Stage Operations, Unit Operations – Extraction, Crystallization and Filteration of Food Engineering

Answer 1

The correct answer is (a) True

To explain: When a system doesn’t obey Raoult’s law, the relative volatility is the ratio of the Henry’s constants for the two systems.