EXAMPLE 2 5 Liquids A and B form an ideal mixture in which

Last updated: 7/2/2023

EXAMPLE 2 5 Liquids A and B form an ideal mixture in which the mole fraction of A is 0 25 At temperature T a small quantity of the vapour in equilibrium with the liquid is collected and condensed This process is repeated for a second time with the first condensate The second condensate now contains 0 645 mole fraction of A Calculate the ratio PA PB What will be the mole fraction of B in the third condensate