Problem: Which equation describes a reduction?A. Mg(s) → Mg2+(aq) + 2 e–B. 2 Cl + 2 e– → 2 Cl–C. Na(s) → Na+(aq) + e–D. Al(s) → Al3+(aq) + 3 e–

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Problem Details

Which equation describes a reduction?

A. Mg(s) → Mg2+(aq) + 2 e

B. 2 Cl + 2 e → 2 Cl

C. Na(s) → Na+(aq) + e

D. Al(s) → Al3+(aq) + 3 e

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Our tutors have indicated that to solve this problem you will need to apply the Redox Reactions concept. You can view video lessons to learn Redox Reactions. Or if you need more Redox Reactions practice, you can also practice Redox Reactions practice problems.