If P A is the vapour pressure of a pure liquid A and the mole fraction of A in the…
Chemistry · JEE Advanced · NTA Exams — Solutions
If PA is the vapour pressure of a pure liquid A and the mole fraction of A in the mixture of two liquids A and B is x, the partial vapour pressure of A is :
- \((1-x) P_{A}\)
- \(\mathrm{xP}_{\mathrm{A}}\)
- \(\frac{x}{(1-x)} P_{A}\)
- \(\frac{1-x}{x} P_{A}\)
Answer
(B) xP _ A
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