Which Relationship or Statement Best Describes ΔS° for the Following

question 36

Multiple Choice

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

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

---

Definitions:

Radical Expression

An expression that includes a square root, cube root, or higher root symbol.

Evaluate

To calculate the numerical value of; to determine the significance, worth, or condition of usually by careful appraisal and study.

Calculator

An electronic or mechanical device used to perform mathematical calculations, ranging from basic operations to complex functions.

Rational Exponents

Fractional exponents, with the numerator indicating the exponentiation level and the denominator designating the root level of the primary number.