Post Utme Uniport 2018 Chemistry Question 34

Practice objective / multiple choice question 34 from the 2018 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2018 Chemistry Objective / Multiple Choice
Question 34 POST_UTME_UNIPORT • 2018 • CHEMISTRY • objective

The entropy change (ΔS) for the reaction: 2NO(g) + O2(g) → 2NO2(g) is -220 J/K. Calculate the s\tandard enthalpy change (ΔH) for the reaction, given that the s\tandard entropy change (ΔS°) for the reaction is -220 J/K.

Answer Options

A. 10,000 J/mol
Correct Answer B. -10,000 J/mol
C. 20,000 J/mol
D. -20,000 J/mol
Correct Answer
B
Correct Option:
-10,000 J/mol

About This Question

This is Post Utme Uniport 2018 Chemistry Question 34. It is one of the objective questions from the 2018 Post Utme Uniport Chemistry examination.

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