At 80 C the vapour pressure of pure liquid A is 520 mmHg and

Last updated: 7/4/2023

At 80 C the vapour pressure of pure liquid A is 520 mmHg and that of pure liquid B is 1000 mmHg If a mixture of A and B boils at 80 C and 1 atm pressure the amount of A in the mixture is 1 25 mol 2 50 mol 4 48 mol ALLEN 57 3 34 mol An electron initially present in 80 C fer 1 25 3 34 en 520 mmHg 1000 mmHg 1 fe 2 50 4 48 A