Question

$FeO^{2-}_4+\underrightarrow{2.2v}\;Fe^{3+}\underrightarrow{+0.70v}\;Fe^{2+}\underrightarrow{-0.45v}\;Fe^0$
$E^0_{FeO_4^{2+}}\; is \;x × 10^{-3} V$. The Value of $x$ is __

Answer 1

The Answer is 1825