Term: exergonic reaction (exoergic reaction)
https://doi.org/10.1351/goldbook.E02262

Definition:
This expression is often applied to a reaction for which the overall standard Gibbs energy change ΔG° is negative. Some workers use this term with reference to a negative value of ΔH° at the absolute zero of temperature.

Source: PAC, 1996, 68, 149. 'A glossary of terms used in chemical kinetics, including reaction dynamics (IUPAC Recommendations 1996)' on page 165 (https://doi.org/10.1351/pac199668010149)

Citation: 'exergonic reaction (exoergic reaction)' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.E02262

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