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The Edison storage cell is represented a...

The Edison storage cell is represented as
`Fe(s)|FeO(s)|KOH(aq)|Ni_2O_3(s)|Ni(s)`.The half cell reaction are
`Ni_2O_3(s)+H_2O(" ")+2e^- `FeO(s)+H_2O(" ")+2e^- `E^0=-0.87V`
What is the maximum amount of electrical energy that can be obtained from one mole of `Ni_2O_3` ?

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MOTION-ELECTROCHEMISTRY-EXERCISE-3
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