A Bottle Is Filled with a Small Amount of a Volatile

Multiple Choice

A bottle is filled with a small amount of a volatile liquid and sealed.Sometime later it is observed that no liquid is evident in the sealed bottle.Which of the following statements would explain this observation?

A) More time is needed to establish equilibrium.
B) Liquid and vapor are at equilibrium in the bottle.
C) Too little liquid was added to achieve a liquid vapor equilibrium in the closed system.
D) The vapor state is favored when equilibrium is established.
E) The liquid has undergone sublimation.