Which half-reaction takes place at the anode during electrolysis of aqueous sodium iodide? — Electrochemistry Chemistry Question
Question
Which half-reaction takes place at the anode during electrolysis of aqueous sodium iodide?
A.
Na+(aq) + e– → Na(s)
B.
2 H2O(l) + 2 e– → H2(g) + 2 OH–(aq)
C.✓ Correct
2 I–(aq) → I2(s) + 2 e–
D.
2 H2O(l) → O2(g) + 4 H+(aq) + 4 e–
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