Clausius-Clapeyron Equation

Introduced in CHE102

Equation:

$ln(\frac{P_2}{P_1})=\frac{△H_{vap}}{R}(\frac{1}{T_1}-\frac{1}{T_2})$

• P - Pressure (any unit)
• T - Temperature (Kelvin)
• $△H_{vap}$ - Latent heat of vaporization (must match other units)
• R - Universal Gas Constant (must match other units)