First slide

Standard EMF of a cell

Question

For the cell reaction
$\large 2F{e^{3 + }}_{\left( {aq} \right)} + \,2{I^ - }_{\left( {aq} \right)}\, \to \,2F{e^{2 + }}_{\left( {aq} \right)} + \,{I_{2\left( {aq} \right)}}$
at 298 K. The standard Gibbs energy
of the cell reaction is [Given that Faraday constant F = 96500Cmol^–1]

Moderate

Solution

$\large \Delta {G^o} = - nFE_{cell}^o = - 2 \times 96500 \times 0.24 \times {10^{ - 3}}kJ = - 46.32kJ$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App