The Edison storage cell is represented as `:`  `Fe(s)|FeO(s)|KOH(aq)|Ni_(2)O_(3)(s)|Ni(s)`  The half
Channel: Doubtnut
Date: 12/07/2020

The Edison storage cell is represented as `:`  `Fe(s)|FeO(s)|KOH(aq)|Ni_(2)O_(3)(s)|Ni(s)`  The half`-` cell reactions are `:`    `a.` What is the cell reaction ?  `b.` What is the cell `EMF` ? How does it depend on the concentration of `KOH` ?  `c.` What is maximum amount of electrical energy that can be obtained from `1 mol ` of `Ni_(2)O_(3)` ?