What Is the Sign of ΔS for Each of the Following

question 96

Multiple Choice

What is the sign of ΔS for each of the following processes? I.The separation of gaseous molecules of UF₆,into ²³⁸UF₆ and ²³⁵UF₆
At constant temperature and pressure.
II.The dissolving of I₂(s) in CCl₄(l) .

• A)ΔS is negative for I and negative for II.
• B)ΔS is negative for I and positive for II.
• C)ΔS is positive for I and negative for II.
• D)ΔS is positive for I and positive for II.

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Definitions:

Net Income

The total amount of profit left over after all operating expenses, taxes, and interest have been deducted from total revenue.

Variable Costs

Costs that change in proportion to the level of activity or volume of goods produced, including materials, labor, and energy costs.

Fixed Costs

Expenses that do not change with the volume of production or sales, such as rent and salaries.

Net Income

The amount of profit remaining after all operating expenses, taxes, and interest have been deducted from total revenue.