${E_{C{u^{2 + }}|Cu}} = {E^0}_{C{u^{2 + }}|Cu} - \frac{{0.0592}}{n}\log \frac{1}{{[C{u^{2 + }}]}}$
$ = 0.34 - \frac{{0.0592}}{2}\log \frac{1}{{0.01}} = 0.34 - (0.0296 \times 2)$
$ = 0.2809 \approx \,\,0.281\,V$
$Ag+ I^- \rightarrow AgI +e^-,$ $E^o = 0.152\, V$
$Ag \rightarrow Ag^+ +e^-,$ $E^o =-0.800\, V$
$AgI$ માટે log $K_{sp}$નું મૂલ્ય શું થશે ? $(2. 303\, RT/F= 0. 059\, V)$
$Zn\,(s)\,\, + \,\,C{u^{2 + }}\,(aq)\, \rightleftharpoons \,Z{n^{2 + \,}}\,(aq)\, + Cu\,(s)$
$(R = 8 \,JK^{-1}\,mol^{-1},\, F = 96000\,C\,mol^{-1})$