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Please answer this!

What are the half-reactions for electrolytic cell with aluminum and gold
electrodes?
A. Al³+ (aq) + 3e → Al(s) and Au(s) → Au* (aq) + e
B. Al³+ (aq) + 3e → Al(s) and Aut(aq) + e¯ → Au(s)
► Au(s).
C. Al(s) → A1³+ (aq) + 3e and Au* (aq) + e →
D. Al(s) → Al³+ (aq) + 3e¯ and Au(s) → Au*(aq) + e

Please answer this! What are the half-reactions for electrolytic cell with aluminum-example-1
User Calandra
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2 Answers

4 votes
the answer is B. it is a half reaction for electrolytic cell with aluminum and gold
User Moshe Nagar
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7 votes
I think the answer is B.
User Peter Obiechina
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