Which of the Following Statements Is TRUE

question 19

Multiple Choice

Which of the following statements is TRUE?

• A)Only compounds with negative redox potentials can donate electrons to other compounds under standard conditions.
• B)Compounds that donate one electron have higher redox potentials than those compounds that donate two electrons.
• C)The ΔE₀′ of a redox pair does not depend on the concentration of each member of the pair.
• D)The free-energy change, ΔG, for an electron-transfer reaction does not depend on the concentration of each member of a redox pair.

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Definitions:

Law Of Diminishing Returns

An economic principle stating that as investment in a particular area increases, the rate of profit from that investment, after a certain point, cannot continue to increase if all other variables remain at a constant.

Marginal Output

The additional quantity of a product that is produced from using one more unit of an input, keeping other inputs constant.

Diminishing Returns

A principle stating that if one factor of production is increased while other factors are held constant, the incremental output or benefit gained will eventually decrease.

40-Acre Farm

A piece of farmland covering 40 acres, often used historically in the context of post-Civil War land redistribution promises in the United States.