Question

derive relation between Gibbs free energy and entropy​

Answer 1

Gibbs free energy combines enthalpy and entropy into a single value. Gibbs free energy is the energy associated with a chemical reaction that can do useful work. It equals the enthalpy minus the product of the temperature and entropy of the system. ... If ΔG is positive, then the reaction is non-spontaneous.

Answer 2

Gibbs free energy combines enthalpy and entropy into a single value. Gibbs free energy is the energy associated with a chemical reaction that can do useful work. It equals the enthalpy minus the product of the temperature and entropy of the system. ΔG predicts the direction of a chemical reaction.