STANDARD Chemistry Raoult's Law MCQ Question
For an ideal solution with pₐ > p_b, which of the following is true?
(xₐ)liquid = (xₐ)vapour
(xₐ)liquid > (xₐ)vapour
(xₐ)liquid < (xₐ)vapour
(xₐ)liquid and (xₐ)vapour do not bear any relationship with each other.
Correct Answer
Detailed Explanation
As A is more volatile, the vapor phase would be richer in A. Hence, (xₐ)liquid < (xₐ)vapour.
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