Gibbs-Helmholtz equation
Gibbs-Helmholtz equation proper noun: an equation for calculating changes in the Gibbs free energy of a system as a function of temperature: ((∂(G/T))/(∂T))ₚ=-H/(T²), where H is the enthalpy, T the absolute temperature and G the Gibbs free energy of the system, all at constant pressure p.
Proper noun
the Gibbs-Helmholtz equation
- An equation for calculating changes in the Gibbs free energy of a system as a function of temperature: ((∂(G/T))/(∂T))ₚ=-H/(T²), where H is the enthalpy, T the absolute temperature and G the Gibbs free energy of the system, all at constant pressure p.
Origin of Gibbs-Helmholtz equation
Named after Hermann von Helmholtz (who introduced it in an 1882 paper) and Josiah Willard Gibbs.
Questions about Gibbs-Helmholtz equation
- What does Gibbs-Helmholtz equation mean?
- Gibbs-Helmholtz equation means an equation for calculating changes in the Gibbs free energy of a system as a function of temperature: ((∂(G/T))/(∂T))ₚ=-H/(T²), where H is the enthalpy, T the absolute temperature and G the Gibbs free energy of the system, all at constant pressure p.
- What part of speech is Gibbs-Helmholtz equation?
- Gibbs-Helmholtz equation is a proper noun.
Words near Gibbs-Helmholtz equation in the dictionary
Source and license
Adapted from Wiktionary: Gibbs-Helmholtz equation (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
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Cite this entry: “Gibbs-Helmholtz equation.” Word.ws, https://word.ws/gibbs-helmholtz_equation. Based on Wiktionary, CC BY-SA 4.0.
