The standard electrode potentials for the reactions, `Ag^(+) (a.q) + e^(-) rarr Ag (s)` `
Channel: Doubtnut
Date: 2020-03-29

The standard electrode potentials for the reactions, `Ag^(+) (a.q) + e^(-) rarr Ag (s)` `Sn^(2+) (a.q) + 2e^(-) rarr Sn (s)` at `25^(@)C` are 0.80 volt and `-0.14` volt respectively. The emf of the cell `Sn|Sn^(2+) (1M)|| Ag^(+) (1M) | Ag` is: