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Question
In a battery, the following two oxidation-reduction reactions are taking place:
rxn A: Zn -> Zn+2 + 2e-
rxn B: 2 NH4+ + 2e- -> 2 NH3 + H2
Which reaction is taking place at the anode?
A) rxn A
B) rxn B
C) Both reactions are happening at both the anode and cathode.
D) Both reactions are happening at the electrode.
E) The reaction takes place at the electrode, not the anode.
Answer
This answer is hidden. It contains 1 characters.
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