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

more_vert

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

more_vert
Electrochemistry