electrochemistry

Question: Given standard electrode potentials $F{{e}^{++}}+2{{e}^{-}}\to Fe;\,{{E}^{0}}=-0.440\,V$ $F{{e}^{+++}}+3{{e}^{-}}\to Fe;\,{{E}^{0}}=-0.036\,V$ The standard electrode potential $({{E}^{0}})$ for $F{{e}^{+++}}+{{e}^{-}}\to F{{e}^{++}}$ is



1) – 0.476 V
2) – 0.404 V
3) + 0.404 V
4) + 0.771 V
Solution: Explanation: No Explanation
Electrode potential Ecell Nernst equation and ECS

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