# standard enthalpy of reaction

> enthalpy change that occurs in a system when matter is transformed by a given chemical reaction, when all reactants and products are in their standard states

**Wikidata**: [Q911664](https://www.wikidata.org/wiki/Q911664)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Standard_enthalpy_of_reaction)  
**Source**: https://4ort.xyz/entity/standard-enthalpy-of-reaction


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)