In a Battery,the Following Oxidation-Reduction Reactions Are Taking Place: Mn₂O₃

question 32

Multiple Choice

In a battery,the following oxidation-reduction reactions are taking place: Mn₂O₃ + ZnO → 2 MnO₂ + Zn
What is being formed at the cathode?

• A)Zn
• B)ZnO
• C)MnO₂
• D)Mn₂O₃
• E)none of the above

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Definitions:

Marginal Cost

The supplementary expense required to manufacture an additional unit of a product or service.

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Refers to the cost per barrel of unrefined petroleum, which fluctuates based on global supply and demand dynamics, geopolitical tensions, and market speculations.

Cheat

An act of dishonesty or unfairness to gain an advantage.

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A market structure characterized by a single seller that controls the entire supply of a product or service, with no close substitutes.