Gibbs free energy is considered at which one of the following con

SOLUTION

There are eight properties of a system, namely pressure (p), Volume (V), temperature (T), internal energy (u), enthalpy (h), entropy (s), Helmholtz function (f) and Gibbs function (g) and h, f and g are referred to as thermodynamic potentials.

Helmholtz function f = u - Ts

Gibbs free function g = h - Ts

Gibbs free energy function (G)

G = H – TS

G = f(H, T, S)

Gibbs free energy functions is a property comprises enthalpy, temperature, and entropy.

Gibbs free energy is a measure of the amount of energy available to do work in an isothermal and isobaric (constant temperature and pressure) thermodynamic system.