Which of these cell diagrams correctly represents a cell in which this reaction is happening?
Mg(s) + Cu 2+ (aq) → Mg 2+ (aq) + Cu(s)

Question

Which of these cell diagrams correctly represents a cell in which this reaction is happening? 
 Mg(s) + Cu 2+ (aq) → Mg 2+ (aq) + Cu(s)

Answer

Mg 2+ (aq) | Mg(s) || Cu(s) | Cu 2+ (aq)

Answer

Cu(s) | Cu 2+ (aq) || Mg 2+ (aq) | Mg(s)

Answer

Mg(s) | Mg 2+ (aq) || Cu(s) | Cu 2+ (aq)

Answer

Mg 2+ (aq) | Mg(s) || Cu 2+ (aq) | Cu(s)

Answer

Mg(s) | Mg 2+ (aq) || Cu 2+ (aq) | Cu(s)

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