A voltaic cell prepared using aluminum and nickel has the following cell notation. Al(s) | Al3+(aq) || Ni2+(aq) | Ni(s)
Which of the following reactions occurs at the anode?
A) Al( s) → Al 3+( aq) + 3e −
B) Al 3+( aq) + 3e → Al( s)
C) Ni( s) → Ni 2+( aq) + 2e −
D) Ni 2+( aq) + 2e − → Ni( s)
E) None of these choices are correct.
Correct Answer:
Verified
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