20. The standard free-energy changes for the reactions below are given.
Phosphocreatine - creatine + Pi △G'° = -43.0 kJ/mol
ATP → ADP + Pi △G'° =-30.5 kJ/mol
What is the overall △G'°for the following reaction?
Phosphocreatine + ADP →creatine + ATP
(A)-73.5 kJ/mol
(B)-12.5 kJ/mol
(C) +12.5 kJ/mol
(D) +73.5 kJ/mol
(E) △G'°  cannot be calculated without Keq'.

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統計: A(0), B(1), C(1), D(0), E(0) #3175904

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