Dortmund Data Bank

Std. Heat of Formation of Water

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.


Formula Molar Mass CAS Registry Number Name
H2O 18.015 7732-18-5 Water
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Data Table

T [K] P [kPa] Molar Enthalpy [J/mol] State Reference
298.15 101.325 -286000.00 Liquid 1

List of References

Number Source
1 Rossini F.D.: The Heat of Formation of Water. Bur.Stand.J.Res. 6 (1931) 1-35

Pure Component Data Overview