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REDOX REACTIONS AND ELECTROCHEMISTRY
Question #29870
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Question
In the reaction V₂O₅(s) + 5Ca(s) → 2V(s) + 5CaO(s), what is the role of calcium?
A. Calcium acts as an oxidizing agent.
B. Calcium is neither oxidized nor reduced.
C. Calcium acts as a catalyst.
D. Calcium acts as a reducing agent.
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