The vapour pressures of two liquids A and B in their pure states are in the ratio of 1: 2. A bina…

Question

The vapour pressures of two liquids A and B in their pure states are in the ratio of 1: 2. A binary solution of A and B contains A and B in the mole proportion of 1: 2. The mole fraction of A in the vapour phase of the solution will be:

Accepted Answer

D. 0.2

The vapour pressures of two liquids A and B in their pure states are in the ratio of 1: 2. A binary solution of A and B contains A and B in the mole proportion of 1: 2. The mole fraction of A in the vapour phase of the solution will be:

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