Consider the Following Cell:
Zn(s)|Zn²⁺(aq,0 $\circ$ = +0 $\circ$ C,calculate the Concentration of H⁺ in the Cathode Cell Compartment

Consider the following cell:
Zn(s) |Zn²⁺(aq,0.200 M) m H⁺(aq,?) |H₂(g,1.00 atm) |Pt
If E = +0.66 V and E ^$\circ$ = +0.76 V at 25 ^$\circ$ C,calculate the concentration of H⁺ in the cathode cell compartment.

A) 2.1 * 10^-2 M
B) 4.0 * 10^-1 M
C) 8.4 * 10 ^-5 M
D) 9.2 *10 ^-3 M
E) 4.0 * 10 ^-3 M