At 25°C, the emf (in volts, rounded off to three decimal places) of the cell, $\mathrm{Ag|AgBr(s)|Br^-(a=0.20), Cu^{2+}(a=0.48), Cu^+(a=0.24)|Pt}$ is ____ (Given: The standard emf of the cell is 0.082 V; $R = 8.314\ \mathrm{J\,K^{-1}\,mol^{-1}}$; $F = 96500\ \mathrm{C\,mol^{-1}}$)
Answer
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