Which Relationship or Statement Best Describes S° for the Following

question 67

Multiple Choice

Which relationship or statement best describes S° for the following reaction?
O₃(g) + NO(g)  O₂(g) + NO₂(g)

• A) .  S°  0
• B) .  S° < 0
• C) .  S° > 0
• D) .  S° =  H°/T
• E) More information is needed to make a reasonable prediction.

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Definitions:

Cash Payback Period

The time it takes for an investment to generate cash flow sufficient to recover its initial cost.

Net Income

The total profit of a company after all expenses, including taxes and operating expenses, have been subtracted from total revenue.

Net Present Value

A method used in capital budgeting to assess the profitability of an investment by calculating the present value of expected cash flows minus the initial investment cost.

Average Rate of Return

A metric used to evaluate the profitability of an investment, calculated by dividing the average annual profit by the initial investment cost.