What are the anode and cathode in the galvani | vedclass

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Question

(A) In the electrochemical process of iron corrosion,the surface of the iron acts as the anode,where iron is oxidized: $Fe(s) \rightarrow Fe^{2+}(aq)

Vedclass · Accepted Answer

Anode: $Fe$ surface,Cathode: $O_2$ dissolved in water

Vedclass · Answer

(A) In the electrochemical process of iron corrosion,the surface of the iron acts as the anode,where iron is oxidized: $Fe(s) \rightarrow Fe^{2+}(aq) + 2e^-$. The dissolved oxygen in the water layer on the surface acts as the cathode,where oxygen is reduced: $O_2(g) + 4H^+(aq) + 4e^- \rightarrow 2H_2O(l)$.

What are the anode and cathode in the galvanic cell of iron corrosion?

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