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Which reaction occurs at the anode in an electrochemical cell?
A. Zn(s) + Cu²+ (aq)
Zn²+ (aq) + Cu(s)
B. Zn(s) Zn²+ (aq) + 2e
C. Zn²+ (aq) + Cu(s)
→
Zn(s) + Cu²+ (aq)
OD. Zn²+ (aq) + 2e →
→ Zn(s)
SUBMIT

Respuesta :

mahima6824soni

The reaction that occur at the anode of an electrochemical cell is Zn(s) Zn²+ (aq) + 2e. The correct option is B.

What is an electrochemoical cell?

An electrochemical cell has two eletcrodes present in an solution. The one electrode is anode where oxidation occurs and second is cathode hwere reduction occurs.

The reaction Zn(s) = Zn²+ (aq) + 2e due to oxidation chrage is added here.

Thus, the correct option is B. Zn(s) = Zn²+ (aq) + 2e.

Learn more about electrochemoical cell

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