The E'° of the NAD+/NADH reduction half reaction is -0.320 V. The E'° of the oxaloacetate/malate

1. First, we need to find the overall cell potential (E) for the reaction. We can do this by sub

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The E'° of the NAD+/NADH reduction half reaction is -0.320 V. The E'° of the oxaloacetate/malate reduction half reaction is -0.175 V. When the concentrations of NAD+, NADH, oxaloacetate, and malate are all 10^-5 M, the spontaneous reaction is: Useful information to help with #4: Reduction Half Reaction | E'° (volts) Oxaloacetate^2- + 2H+ + 2e- -> Malate^2- | -0.175 NAD+ + H+ + 2e- -> NADH | -0.320 Oxaloacetate + NAD+ -> Malate + NADH + H+ Oxaloacetate + NADH + H+ -> Malate + NAD+ Malate + NADH + H+ -> Oxaloacetate + NAD+ Malate + NAD+ -> Oxaloacetate + NADH + H+ NADH + H+ + NAD+ -> Malate + Oxaloacetate

          The E'° of the NAD+/NADH reduction half reaction is -0.320 V. The E'° of the oxaloacetate/malate reduction half reaction is -0.175 V. When the concentrations of NAD+, NADH, oxaloacetate, and malate are all 10^-5 M, the spontaneous reaction is:
Useful information to help with #4:
Reduction Half Reaction | E'° (volts)
Oxaloacetate^2- + 2H+ + 2e- -> Malate^2- | -0.175
NAD+ + H+ + 2e- -> NADH | -0.320

Oxaloacetate + NAD+ -> Malate + NADH + H+
Oxaloacetate + NADH + H+ -> Malate + NAD+
Malate + NADH + H+ -> Oxaloacetate + NAD+
Malate + NAD+ -> Oxaloacetate + NADH + H+
NADH + H+ + NAD+ -> Malate + Oxaloacetate

The E'° of the NAD+/NADH reduction half reaction is -0.320 V. The E'° of the oxaloacetate/malate reduction half reaction is -0.175 V. When the concentrations of NAD+, NADH, oxaloacetate, and malate are all 10^-5 M, the spontaneous reaction is:
Useful information to help with #4:
Reduction Half Reaction | E'° (volts)
Oxaloacetate^2- + 2H+ + 2e- -> Malate^2- | -0.175
NAD+ + H+ + 2e- -> NADH | -0.320

Oxaloacetate + NAD+ -> Malate + NADH + H+
Oxaloacetate + NADH + H+ -> Malate + NAD+
Malate + NADH + H+ -> Oxaloacetate + NAD+
Malate + NAD+ -> Oxaloacetate + NADH + H+
NADH + H+ + NAD+ -> Malate + Oxaloacetate

Added by Adam H.

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