Question

The vapour pressure of pure liquids A and B are 450 and
700 mm respectively at 350 K. Find the molefraction of
A and B if total vapour pressure is 600 mm.
a) 0.4 and 0.6
b) 0.2 and 0.8
c) 0.8 and 0.2
d) 0.6 and 0.4​

Answer 1

Answer:

option d

Explanation:

just use that two formulas ,hope it helps!!!