પણ , \(BaC{l_2}\) ની સપ્રમાણતા \( = \,\,\,0.024\,\, \times \,\,2\,\, = \,\,0.048\,\,N\,\,\,\,(\,\because \,\,N\,\, = \,\,M\,\, \times \,\,V.f)\)
માટે , \({ \wedge _m} = \,\,k\,\,\, \times \,\, \frac{{1000}}{{{C_M}}} = \,\,\,\frac{{0.0058\,\, \times \,\,1000}}{{0.024}}\)
\( = \,241.67\,S\,\,c{m^2}mo{l^{ - 1}} \)
આથી ,\({ \wedge _{eq}}\,\, = \,k\,\times \,\frac{{1000}}{{{C_N}}}\,= \,\frac{{0.0058\,\times \,1000}}{{0.048}}\)
\( = \,120.83\,S\,c{m^2}\) તુલ્યાંક\(^{1}\)
$Ni ( s )+2 Ag ^{+}(0.001 M ) \rightarrow Ni ^{2+}(0.001 M )+2 Ag ( s )$
$($ આપેલ છે $298\, K$ પર $E _{\text {cell }}^{\circ}=10.5 \,V , \frac{2.303 RT }{ F }=0.059)$
$Pt _{( s )}\left| H _2( g , 1\,atm )\right| H ^{+}( aq , 1 M )|| Fe ^{3+}( aq ), Fe ^{2+}( aq ) \mid Pt ( s )$
$298\,K$ પર જયારે કોષ નો પોટેન્શિયલ $0.712\,V$ હોય તો $\left[ Fe ^{2+}\right] /\left[ Fe ^{3+}\right]$ નો ગુણોત્તર $.......$ છે.
આપેલ:$Fe ^{3+}+ e ^{-}= Fe ^{2+}, E ^{\circ} Fe ^{3+}, Fe ^{2+} \mid Pt =0.771$
$\frac{2.303 RT }{ F }=0.06\,V$