In gluconeogenesis, the second pathway we will study this semester, the enzyme fructose-1, 6-biphosphatase hydrolyzes fructose-1, 6-biphosphate to fructore-6-phosphate and Pi. What is the free energy change delta G if the ratio of the concentrations of the products of the concentrations of the reactants is 23.2? delta G for the reaction is -16.7 kJ mol.