The Following Electrochemical Cell Has a Potential of +0

Multiple Choice

The following electrochemical cell has a potential of +0.326 V at 25 °C. Pt | H₂(g,1.00 atm) | H⁺(aq,1.00 M) || Cl^-(aq) | AgCl(s) | Ag
The standard reduction potential,E°,of AgCl(s) is +0.222 V.Calculate the Cl^-(aq) ion concentration.

A) 1.9 × 10^-19 M
B) 5.5 × 10^-10 M
C) 0.018 M
D) 1.03 M
E) 1.8 × 10⁹ M