Question

define heat of vaporization​

Answer 1

Answer:

: heat absorbed when a liquid vaporizes

specifically : the quantity of heat required at a specified temperature to convert unit mass of liquid into vapor

Answer 2

Answer:

The enthalpy of vaporization, also known as the heat of vaporization or heat of evaporation, is the amount of energy that must be added to a liquid substance to transform a quantity of that substance into a gas. The enthalpy of vaporization is a function of the pressure at which that transformation takes place.