A Voltaic Cell Is Constructed with Two Silver-Silver Chloride Electrodes

question 14

Multiple Choice

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 0.0222 M and 2.22 M, respectively. The cell emf is __________ V.

• A)0.212
• B)0.118
• C)0.00222
• D)22.2
• E)0.232