For a Chemical Reaction to Be Considered for Use in a Fuel

question 166

Multiple Choice

For a chemical reaction to be considered for use in a fuel cell, it is absolutely essential for the ________

• A)free-energy change to be negative.
• B)reactants to be solids.
• C)reactants to be liquids.
• D)reactants to be gases.
• E)free-energy change to be positive.

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Definitions:

Issue

An ill-defined complex of problems involving a controversy or uncertainty.

Arguments

A set of reasons or evidence in support of a conclusion, presented in order to persuade or explain.

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The act of receiving or consenting to something as satisfactory or true.

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A stance or viewpoint adopted by an individual or organization on a particular issue or topic.