what is relation between free energy and eqllibrium constant

Question

in equillibrium wha

Answer 1

∆Gº = -RT ln K_eq

This is the relationship between the Gibbs free energy and the equilibrium constant.  In this relationship, R is the gas constant, 8.314 Jmole^-1K^-1 and T is temperature in degrees K.  This equation can also be rearrange to the form:

K_eq = e^-∆Gº/RT