Post Utme Skyline University 2025 Chemistry Question 47

Practice objective / multiple choice question 47 from the 2025 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2025 Chemistry Objective / Multiple Choice
Question 47 POST_UTME_SKYLINE_UNIVERSITY • 2025 • CHEMISTRY • objective

The s\tandard enthalpy change for the reaction 2NO(g) + O2(g) → 2NO2(g) is -120 kJ/mol. What is the s\tandard entropy change (ΔS) for this reaction?

Answer Options

A. -100 J/K
B. -200 J/K
Correct Answer C. -500 J/K
D. -1000 J/K
Correct Answer
C
Correct Option:
-500 J/K

About This Question

This is Post Utme Skyline University 2025 Chemistry Question 47. It is one of the objective questions from the 2025 Post Utme Skyline University Chemistry examination.

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