When a liquid and its vapour are in equilibrium at a certain pressure and temperature, then which of the following is required to identify the saturation state.

Question

Quizplus · Accepted Answer

In a liquid-vapour equilibrium, either pressure or temperature can be used to identify the saturation state, as one property fixes the other due to the direct relationship between pressure and temperature at saturation conditions.

When a Liquid and Its Vapour Are in Equilibrium at a Certain