State the condition of spontaneity and equilibrium in terms of Gibbs free energy change of a system.

Define Gibb’s free energy.

What is Gibb’s free energy?

For the equilibrium reaction, the value of Gibbs free energy change is:

Give the criteria for spontaneity of a process in terms of free energy change( DeltaG )

Explain spontaneity of a process in terms of Gibbs energy.

What are the conditions of spontaneity and equilibrium for a process in an isolated system?

Most of the naturally occuring processes are spontaneous. Give the criteria for spontaneity of a process in terms of free energy change (DeltaG) .