The reaction, 1 2 H _2(g) + AgCl (s) H ^+(aq) + Cl ^-(aq) + Ag (s) occurs in the…

CHEMISTRY · Single correct · A Level · Chemistry · Electrode potentials · Electrode potentials

Problem

The reaction,

\frac{1}{2} \text{H}_2(g) + \text{AgCl}(s) \longrightarrow \text{H}^+(aq) + \text{Cl}^-(aq) + \text{Ag}(s)

occurs in the galvanic cell : (1)

\text{Ag} | \text{AgCl}(s) | \text{KCl}(\text{soln.}) | \text{AgNO}_3(\text{soln.}) | \text{Ag}

(2)

\text{Pt} | \text{H}_2(g) | \text{HCl}(\text{soln.}) | \text{AgNO}_3(\text{soln.}) | \text{Ag}

(3)

\text{Pt} | \text{H}_2(g) | \text{HCl}(\text{soln.}) | \text{AgCl}(s) | \text{Ag}

(4)

\text{Pt} | \text{H}_2(g) | \text{KCl}(\text{soln.}) | \text{AgCl}(s) | \text{Ag}