Identify the Reduction Half-Reaction in the Redox Equation

question 31

Multiple Choice

Identify the reduction half-reaction in the redox equation:
4 Ag + O₂(g) + 2 H₂O 4 Ag⁺ + 4 OH^-

• A)Ag Ag + e^-
• B)4 Ag + 4 e^- 4 Ag⁺
• C)2 H₂O + 2e^- 4 OH^-
• D)O₂(g) + 2 H₂O + 4 e^- 4 OH^-
• E)2 H₂O + 2 e^- H₂ + 2 OH^-

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