A liquid is in equilibrium with its vapour in a sealed container at a fixed temperature. The volume of the container is suddenly increased. What is the initial effect on vapour pressure?

Question

A liquid is in equilibrium with its vapour in a sealed container at a fixed temperature. The volume of the container is suddenly increased. What is the initial effect on vapour pressure?, The vapour pressure increases., The vapour pressure decreases., The vapour pressure remains the same., The effect on vapour pressure cannot be determined.

MARKS App · Accepted Answer

Correct Option is : (B) The vapour pressure decreases.

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