Chemical thermodynamics describes the physical changes of state within the limits placed by the laws of thermodynamics. Wolfram|Alpha provides thermodynamics equations and computations to determine a variety of chemical properties such as pressure, boiling point and speed of sound for many chemicals and compounds.
Compute thermodynamic properties such as entropy, heat capacity or vapor pressure of a wide variety of chemicals.
Predict the thermodynamic properties of chemicals using the Joback method.
Explore properties of molecules in the gas phase using the ideal gas equation of state, Graham's law and many more equations.
The Goff–Gratch equations are a pair of thermodynamic equations that describe the relationship between temperature and the saturation vapor pressure near the surface of ice or water.