Gibb's free energy and spontaneity of a Chemical Reactions

Gibbs Free Energy

Gibb's Free Energy and Spontaneity | Thermal Expansion | Linear Expansion | Area Expansion | Volume Expansion | Buoyancy Problems

Free Energy Change And Spontaneity

Gibb's free energy G is defined as

The correct relationship between Gibb's free energy change and the EMF of a cell is

gibbs free energy,condition for spontaneity,physical significance OF gibbs free energy,gibbs free energy OF chemical reaction

Variation of gibbs free energy with Pressure & Temperature || Gibbs free energy and equilibrium constant || Variation of gibbs free energy with reaction progress

Assertion:Electrolytic cell uses electrical energy to carry non-spontaneous chemical reactions. Reason : Chemical energy of a spontaneous redox reaction can be converted into electrical energy.