# Enthalpy

Written by Jerry Ratzlaff on . Posted in Thermodynamics

## Enthalpy

Enthalpy measures the potential energy changes in heat under constant pressure of the system.

### Enthalpy formula

$$\large{ H = U \;+\; p V }$$

Where:

$$\large{ H }$$ = enthalpy

$$\large{ p }$$ = pressure

$$\large{ V }$$ = volume

$$\large{ U }$$ = internal energy