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For the Galvanic Cell Reaction,expressed Below Using Shorthand Notation,what Half-Reaction

Question 16

Multiple Choice

For the galvanic cell reaction,expressed below using shorthand notation,what half-reaction occurs at the anode?
Mg(s) ∣ Mg²⁺(aq) ∣∣ Cd²⁺(aq) ∣Cd(s)

A) Mg(s) → Mg²⁺(aq) + 2 e^-
B) Mg²⁺(aq) + 2 e^- → Mg(s)
C) Cd(s) → Cd²⁺(aq) + 2 e^-
D) Cd²⁺(aq) + 2 e^- → Cd(s)

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