The standard reduction potentials (E'°) for the following half reactions are given. fumarate + 2H⁺ + 2e^- $\rightarrow$ succinate E'° = +0.031 V FAD + 2H⁺ + 2e^- $\rightarrow$ FADH₂ E'° = -0.219 V If you mixed succinate, fumarate, FAD, and FADH₂ together, all at l M concentrations and in the presence of succinate dehydrogenase, what would happen initially? A) Fumarate and succinate would become oxidized; FAD and FADH₂ would become reduced. B) Fumarate would become reduced; FADH₂ would become oxidized. C) No reaction would occur because all reactants and products are already at their standard concentrations. D) Succinate would become oxidized; FAD would become reduced. E) Succinate would become oxidized; FADH₂ would be unchanged because it is a cofactor.

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The Answer of The standard reduction potentials (E'°) for the following half reactions are given. fumarate + 2H⁺ + 2e^- $\rightarrow$ succinate E'° = +0.031 V FAD + 2H⁺ + 2e^- $\rightarrow$ FADH₂ E'° = -0.219 V If you mixed succinate, fumarate, FAD, and FADH₂ together, all at l M concentrations and in the presence of succinate dehydrogenase, what would happen initially? A) Fumarate and succinate would become oxidized; FAD and FADH₂ would become reduced. B) Fumarate would become reduced; FADH₂ would become oxidized. C) No reaction would occur because all reactants and products are already at their standard concentrations. D) Succinate would become oxidized; FAD would become reduced. E) Succinate would become oxidized; FADH₂ would be unchanged because it is a cofactor.

The Standard Reduction Potentials (E'°) for the Following Half Reactions →\rightarrow→

The Standard Reduction Potentials (E'°) for the Following Half Reactions $\rightarrow$