"Gibbs free energy." YourDictionary, n.d. Web. 16 September 2018. <http://www.yourdictionary.com/gibbs-free-energy>.
Gibbs free energy. (n.d.). Retrieved September 16th, 2018, from http://www.yourdictionary.com/gibbs-free-energy
(physics, chemistry, thermodynamics) The difference between the enthalpy of a system and the product of its entropy and absolute temperature: a measure of the useful work obtainable from a thermodynamic system at constant temperature and pressure.
and where G is Gibbs free energy, H is enthalpy, T is temperature, and S is entropy.
For Josiah Willard Gibbs American physicist
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