Which of the following expression defines the physical significance of free energy change?

Options

A. `Delta G=w_("non exp")`
B. `- Delta G =w_("non exp")`
C. `Delta G = -W_("exp")`
D. `Delta G = W_("exp")`

Answer

B

Explanation

Physical significance of `Delta G` is
`- Delta G = W_("non-exp")= W_("use ful ")`