Question

A liquid placed in a closed container will evaporate until equilibrium is reached. At equilibrium, which of the statements (A-D) is false? A. The partial pressure exerted by the vapor molecules is called the vapor pressure of the liquid. B. The boundary (meniscus) between liquid and vapor disappears. C. All of these answers are true. D. The number of vapor molecules remains essentially constant. E. Liquid molecules are still evaporating.