The Clapeyron - Clausius Equation
The Clapeyron-Clausius equation is used to determine the variation of saturation pressure with temperature.
The Clapeyron equation can be simplified for liquid-vapor and solid-vapor phase changes by using some approximations:
Derivation:
Derivation:
Substituting the approximation to our original Clapeyron equation gives us:
By integrating this equation we get:
