\(\mathrm{W}=\mathrm{ZQ}\)
\(\mathrm{Q}=\frac{\mathrm{W}}{\mathrm{Z}}\)
\(\mathrm{W}=\mathrm{ZQ}=\text { (electrochemical equivalent) }\)
$(1$ ફેરાડે $= 96500\, C,$ પરમાણ્વીય દળ of $Co = 59)$
${Cu}({s})\left|{Cu}^{2+}({aq})(0.01 {M}) \| {Ag}^{+}({aq})(0.001 {M})\right| {Ag}({s})$ કોષ માટે ,કોષનો પોટેન્શિયલ $=.....\times 10^{-2} {~V}$
[ઉપયોગ : $\frac{2.303 {RT}}{{F}}=0.059$ ]