SolutionHard
Question
A liquid solvent is in equilibrium with its vapour. When a non-volatile solute is added to this liquid, the instant e ect is the rate at which the solvent molecules leaves the
Options
A.vapour phase and decreases.
B.vapour phase and increases.
C.solution and increases.
D.solution and decreases.
Solution
As the available surface area for solvent molecules decreases, the rate of vaporization decreases.
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