Consider the following equilibrium PCl(g) hArr PCl_(3)(g) + Cl_(2)(g) in a closed container. At a fixed temperature, the volume of the reaction container is halved. For this change, which of the following statements holds true regarding the equilibrium constant (K_(p)) and degree of dissocitation (alpha) ?

A liquid is in equilibrium with its vapour at its boiling point. On average, the molecules in the two phases have equal

A liquid is in equilibrium with its vapours at its boiling point. On the average, the molecules in the two phases have euqal :

The process of changing liquid to solid at a fixed temperature is -

As temperature increases vapour pressure of a liquid

At constant volume, temperature is increased. Then

At constant volume, temperature is increased. Then