A voltaic cell is constructed with two silver-silver chloride electrodes, where the half-reaction is AgCl (s) + e− → Ag (s) + Cl− (aq) E° = +0.222 V The concentrations of chloride ion in the two compartments are 0.0166 M and 1.55 M, respectively. The cell emf is V. A voltaic cell is constructed with two silver-silver chloride electrodes, where the half-reaction is (s) + (s) + (aq) E° = +0.222 V The concentrations of chloride ion in the two compartments are 0.0166 M and 1.55 M, respectively. The cell emf is V. 20.7 0.233 0.117 0.211 0.00238