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What is the heat of vaporization?

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The Heat (or Enthalpy) of Vaporization is the quantity of heat that must be absorbed if a certain quantity of liquid is vaporized at a constant temperature. read more

Heat of vaporization of water Just as it takes a lot of heat to increase the temperature of liquid water, it also takes an unusual amount of heat to vaporize a given amount of water, because hydrogen bonds must be broken in order for the molecules to fly off as gas. read more

The enthalpy of vaporization, (symbol ∆H vap) also known as the (latent) 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. read more

Define heat of vaporization. heat of vaporization synonyms, heat of vaporization pronunciation, heat of vaporization translation, English dictionary definition of heat of vaporization. n. The amount of heat required to convert a unit mass of a liquid at its boiling point into vapor without an increase in temperature. read more

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