Question

Delta G is net energy available to do useful work and as a measure of free energy show mathematically that delta g is measure of free energy.

Answer 1

Answer:

Gibbs free energy measures the useful work obtainable from a thermodynamic system at a constant temperature and pressure. ... When a system changes from an initial state to a final state, the Gibbs free energy (ΔG) equals the work exchanged by the system with its surroundings, minus the work of the pressure force.