phosphoglucomutase catalyses the reaction in which a phosphate group is transferred from the 1 carbon of glucose to the 6 carbon of glucose (g1p g6p). a student at sdsu incubates a 0.2 m solution of glucose-l-phosphate overnight with a small amount of the enzyme. at equilibrium the concentration of glucose 1-phosphate is 9.0 times 10^-3 m and the concentration of glucose 6-phosphate is 19.1 times 10^-2 m. calculate the equilibrium constant (keq) and the standard state free energy (delta g*') for this reaction at 25 degrees