For the cell reaction. The standard Gibbs energy of the cell reaction is :

Question

For the cell reaction 

$2Fe^{3+}(aq) +2I^-(aq)\to 2Fe^{2+} (aq)+ I _2(aq)$

$E^o _{Cell}=0.24 V $ at 298 K. The standard Gibbs energy $(\Delta_r G^o)$ of the cell reaction is : 

(1) –46.32 kJ mol^–1 

(2) –23.16 kJ mol^–1 

(3) 46.32 kJ mol^–1 

(4) 23.16 kJ mol^–1

Comments

Electrochemistry