Calculate the physiological AG (not AG.') for the reaction: Phosphocreatine + ADP creatine + ATP Given; Phosphocreatine + H:0 creatine + Pi ADP + Pi → ATP + H;0 AG. - -43 kJ/mol AG.'-+30.5 kJ/mol at 25°C as it occurs in the cytosol of neurons, in which phosphocreatine is present at 4.7 mM, creatine at 1.0 mM, ADP at 0.20 mM, and ATP at 2.6 mM. (R = 8.315 JK" mol")
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