Write a Balanced Half Equation for the Following Couple: ClO₂^-(aq)|

Multiple Choice

Write a balanced half equation for the following couple: ClO₂^-(aq) | Cl^-(aq) (basic)

A) ClO₂^-(aq) + 2 H₂O(l) + 4 e^- → Cl^-(aq) + 4 OH^-(aq)
B) ClO₂^-(aq) + 4 H⁺(aq) + 4 e^- → Cl^-(aq) + 2 H₂O(l)
C) ClO₂^-(aq) + H₂O(l) + e^- → Cl^-(aq) + OH^-(aq)
D) ClO₂^-(aq) + H⁺(aq) + e^- → Cl^-(aq) + H₂O(l)
E) ClO₂^-(aq) + 4 H₂O(l) + 8 e^- → Cl^-(aq) + 4 OH^-(aq)