\(\frac{{{W_1}}}{{{W_2}}} = \,\,\frac{{{E_1}}}{{{E_2}}} = \,\,\frac{{1.08}}{{{W_2}}}\,\, = \,\,\,\frac{{108}}{{31.75}}\,\,\, = \,\,\,{W_2}\,\, = \,\,0.3175\,\,gm\)
કોષ રચના: $M \left|\underset{0.01}{ M ^{2+}} \| \underset{0.0001}{ M ^{2+}}\right| M$
(આપેલ છે: $\frac{ RT }{ F }$ in $10=0.06$ ) $E _{ Cell }^{o}$ની કિંમત $4$ $volt$ છે.
(આપેલ : $E _{ Zn ^{2+} \mid Zn }^{ o }=-0.763 V , E _{ Sn ^{x+} \mid Sn }^{ O }=+0.008 V$ ધારી લો $\frac{2.303 RT }{ F }=0.06\, V$ )