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What is E°cell (in V) for a redox reaction that has ΔrG° = -308 kJ mol-1...

What is E°cell (in V) for a redox reaction that has ΔrG° = -308 kJ mol-1 at 25°C ? Assume 2 electrons are transferred in the balanced redox reaction.

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Answer #1


Here number of electrons being transferred = 2

ΔGo = -308.0 KJ/mol
ΔGo = -308000.0 J/mol

F = 96500 C
use:
ΔGo = -n*F*Eo
-308000= -2*96500*Eo
Eo = 1.596 V
Answer: 1.60 V

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