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Cu2+ + 2e– → Cu E° = + 0.34 VAg+ + 1e– → Ag E° = + 0.80 V(i) Construct a galvanic cell using the above data.(ii) For what concentration of Ag+ ions will the emf of the cell be zero at 25°C, if the concentration of Cu2+ is 0.01 M ? [log 3.919 = 0.593]
