The cell has emf,

CHEMISTRY · Single correct · AP · Chemistry · Thermodynamics and Electrochemistry · Thermodynamics and Electrochemistry

Problem

The cell

\text{Pt}(\text{H}_2)(1\text{ atm}) | \text{H}^+(\text{pH} = ?) || \text{I}^-(a = 1) | \text{AgI}(\text{s}), \text{Ag}(\text{s}) | \text{Pt}

has emf,

E_{298\text{K}} = 0

. The standard electrode potential for the reaction

\text{AgI} + \text{e}^- \rightarrow \text{Ag} + \text{I}^-

-0.151\text{ volt}

. Calculate the pH of anode. (a)

3.37

(b)

5.26

(c)

2.56

(d)

4.62