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During Electron Transfer Through the Mitochondrial Respiratory Chain, the Overall →\rightarrow

Question 77

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During electron transfer through the mitochondrial respiratory chain, the overall reaction is NADH + 1/2 O2 + H+ →\rightarrow NAD+ + H2O. The difference in reduction potentials for the two half-reactions ( Δ\Delta E'°) is +1.14 V. Show how you would calculate the standard free-energy change, Δ\Delta G'°, for the reaction as written above. (The Faraday constant, During electron transfer through the mitochondrial respiratory chain, the overall reaction is NADH + 1/2 O<sub>2</sub> + H<sup>+</sup> \rightarrow NAD<sup>+</sup> + H<sub>2</sub>O. The difference in reduction potentials for the two half-reactions ( \Delta E'°) is +1.14 V. Show how you would calculate the standard free-energy change, \Delta G'°, for the reaction as written above. (The Faraday constant, , is 96.48 kJ/V · mol.) , is 96.48 kJ/V · mol.)

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