Which Is the Correct Reduction Half-Reaction for the Following Equation $\rarr$

question 49

Multiple Choice

Which is the correct reduction half-reaction for the following equation?
Ba + CuO $\rarr$ BaO + Cu

• A)Ba⁺² + 2 e^-1 \(\rarr\)Ba
• B)Cu \(\rarr\) Cu⁺² + 2 e^-1
• C)Ba \(\rarr\) Ba⁺² + 2 e^-1
• D)Cu⁺² + 2 e^-1 \(\rarr\) Cu

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