Post Utme Mountain Top University 2022 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2022 Post Utme Mountain Top University Chemistry examination.

Post Utme Mountain Top University 2022 Chemistry Objective / Multiple Choice
Question 13 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2022 • CHEMISTRY • objective

The reaction 2NO(g) + O2(g) → 2NO2(g) has a s\tandard enthalpy change of -112 kJ/mol. What is the s\tandard enthalpy change for the reaction 2NO2(g) → 2NO(g) + O2(g)?

Answer Options

A. 112 kJ/mol
Correct Answer B. -112 kJ/mol
C. -224 kJ/mol
D. 224 kJ/mol
Correct Answer
B
Correct Option:
-112 kJ/mol

About This Question

This is Post Utme Mountain Top University 2022 Chemistry Question 13. It is one of the objective questions from the 2022 Post Utme Mountain Top University Chemistry examination.

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