What is the balanced oxidation half-reaction for the following reaction?
Cu2+(aq) + Fe(s) → Cu(s) + Fe2+(aq)
A) Cu(s) + 2e- → Cu(s)
B) Cu2+(aq) + 2e- → Cu(s)
C) Fe2+(aq) + 2e- → Fe(s)
D) Cu(s) → Cu2+(aq) + 2e-
E) Fe(s) → Fe2+(aq) + 2e-
Correct Answer:
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