question_answer

The standard free energy change for the reaction: \[{{H}_{2(g)}}+2AgC{{l}_{(s)}}\to 2A{{g}_{(s)}}+2H_{(aq)}^{+}+2Cl_{(aq)}^{-}\] is \[-10.26kcal\,mo{{l}^{-1}}\] at \[25{}^\circ C\] . A cell using above reaction is operated at \[25{}^\circ C\] under \[{{P}_{{{H}_{2}}}}=1atm\], \[[{{H}^{+}}]\] and \[[C{{l}^{-}}]=0.1\]. Calculate e.m.f. of cell.

Answer:

0.34