The Equilibrium Constant for the Reaction of Ni²⁺ with Cd

Multiple Choice

The equilibrium constant for the reaction of Ni²⁺ with Cd is 1.17 x 10⁵. Calculate the free energy change for the reaction at 25^oC.

A) -12.6 kJ
B) -28.9 kJ
C) 2.43 kJ
D) 28.9 kJ
E) 12.6 kJ