Chemistry Olympiad 2024 Cell Potential

The standard cell potential for the following reaction, if E° Cu2+|Cu = +0.34 V and E° Cd²⁺|Cd = –0.40 V, is …
Cu²⁺(aq) + Cd (s) → Cu (s) + Cd²⁺(aq)
A. +0.76 V
B. +0.74 V
C. +0.20 V
D. +0.06 V
E. –0.06 V

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