Assignment:
(a) Determine the composition of the liquid in equilibrium with a vapor containing 70 mol% benzene-30 mol% toluene if the system exists in a vessel under 2 atm pressure. Predict the equilibrium temperature.
(b) Determine the composition of the vapor in equilibrium with a liquid containing 70 mol% benzene-30 mol% toluene if the system exists in a vessel under 2 atm pressure. Predict the equilibrium temperature.
Provide complete and step by step solution for the question and show calculations and use formulas.