1.) A liquid placed in a closed container will evaporate until equilibrium is re

Question

1.) A liquid placed in a closed container will evaporate until equilibrium is reached. At equilibrium, which of the statements is false?

2.) The normal boiling point of liquid E is less than that of F, which is less than that of G. Which of the following is the correct order of increasing vapor pressure of the three liquids at STP?

A. The boundary (meniscus) between liquid and vapor disappears B. All of the statements are true C. Liquid molecules are still evaporating. D. The partial pressure exerted by the vapor molecules is called the vapor pressure of the liquid. E. The number of vapor molecules remains essentially constant.

Explanation / Answer

1)  A. The boundary (meniscus) between liquid and vapor disappears

B. All of the statements are true

even after equilibrium achieved boundary between liquid and vapour will not disaaper.

more the boiling point lesser thre vapour pressure. lesser the boiling point more the vapour pressure.

answer = D G F E

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