Choose the Correct Statement

question 99

Multiple Choice

Choose the correct statement.

• A) A reaction that exhibits a negative value of  S cannot be spontaneous.
• B) Exothermic reactions are always spontaneous.
• C) Free energy is independent of temperature.
• D) At constant pressure and temperature, a decrease in free energy ensures an increase in the entropy of the system.
• E) none of these

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Definitions:

Total Variable Costs

The sum of all costs that vary with the level of output, such as materials and labor costs.

Earrings

Jewelry pieces designed to be worn on the earlobes or other parts of the ear.

Total Costs

The complete sum of all expenses incurred in the production of goods or services, including both fixed and variable costs.

Earrings

Jewelry worn on the earlobes or other parts of the ear, often for adornment.