Consider the cell

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

Problem

Consider the cell

\text{H}_2(\text{Pt})|\text{H}_3\text{O}^+(\text{aq})|\text{Ag}^+|\text{Ag}

. The measured EMF of the cell is 1.0 V. What is the value of

x

\text{pH} = 5.03

x\,\text{M}

E^\circ_{\text{Ag}^+/\text{Ag}} = +0.8\,\text{V}

. [

T = 25^\circ\text{C}

] (A)

2 \times 10^{-2}\,\text{M}

(B)

2 \times 10^{-3}\,\text{M}

(C)

1.5 \times 10^{-3}\,\text{M}

(D)

1.5 \times 10^{-2}\,\text{M}