Design an electrolytic cell from the following half-reactions:
Cd2+(aq) + 2 e− → Cd(s) E° = −0.40
Cr3+(aq) + 3 e− → Cr(s) E° = −0.74
The overall cell potential of the electrolytic cell is:
A. −1.14 B. −0.34 C. −0.28 D. 0.28 E. 0.34
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