The Δ G0 ′ values are determined under standard biochemical conditions and reflect the energy either required, or released, as a particular reaction proceeds. Given the Δ G0 ′ values below, determine the overall Δ G0 ′ for the following reaction: creatine + ATP yields creatine phosphate + ADP The half reactions are ATP + H2O yields ADP + inorganic phosphate Δ G0'= − 7.3 kcal/mol Creatine phosphate + H2O yields creatine + inorganic phosphate Δ G0'= − 10.3 kcal/mol