Given below are the half -cell reactions `Mn^(2+) + 2e^(-) rarr Mn, E^@ =- 1. 18 V` `2 (Mn^(3+) = E^
Channel: Doubtnut
Date: 26/01/2020

Given below are the half -cell reactions `Mn^(2+) + 2e^(-) rarr Mn, E^@ =- 1. 18 V` `2 (Mn^(3+) = E^(-) rarr Mn^(2+)). E^@ =- + 1.5 V` The `E^@` for `Mn^(2+) rarr Mn+ 2 Mn^(3+)` will be.