Change in Enthalpy of Vaporization in Chemical Thermodynamics Formulas

Change in Enthalpy of Vaporization is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that substance into a gas. And is denoted by ∆H_vap. Change in Enthalpy of Vaporization is usually measured using the KiloJoule Per Mole for Energy Per Mole. Note that the value of Change in Enthalpy of Vaporization is always negative.

Formulas to find Change in Enthalpy of Vaporization in Chemical Thermodynamics

fxChange in Enthalpy of VaporizationGo

List of variables in Chemical Thermodynamics formulas

fx Enthalpy of gas state Go

fx Enthalpy of liquid state Go

FAQ

What is the Change in Enthalpy of Vaporization?

Change in Enthalpy of Vaporization is the amount of energy (enthalpy) that must be added to a liquid substance to transform a quantity of that substance into a gas. Change in Enthalpy of Vaporization is usually measured using the KiloJoule Per Mole for Energy Per Mole. Note that the value of Change in Enthalpy of Vaporization is always negative.

Can the Change in Enthalpy of Vaporization be negative?

Yes, the Change in Enthalpy of Vaporization, measured in Energy Per Mole can be negative.

What unit is used to measure Change in Enthalpy of Vaporization?

Change in Enthalpy of Vaporization is usually measured using the KiloJoule Per Mole[KJ/mol] for Energy Per Mole. Joule Per Mole[KJ/mol], Kilocalorie Per Mole[KJ/mol] are the few other units in which Change in Enthalpy of Vaporization can be measured.

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