Evaluate the biological standard gibbs energies

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Calculate the biological standard Gibbs energies of reactions of the following reactions and half-reactions:
(a) 2 NADH(aq) + O2(g) + 2 H+(aq) ? 2 NAD+(aq) + 2 H2O(l) E? = + 1.4 V
(b) Malate2-(aq) + NAD+(aq) ? oxaloacetate2-(aq) + NADH(aq) + H+(aq)
E? = 0.154 V
(c) O2(g) + 4 H+(aq) + 4 e- ? 2 H2O(l) E? = 0.81 V

Reference no: EM13515362

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