Post Utme Christopher University 2021 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2021 Post Utme Christopher University Chemistry examination.

Post Utme Christopher University 2021 Chemistry Objective / Multiple Choice
Question 13 POST_UTME_CHRISTOPHER_UNIVERSITY • 2021 • CHEMISTRY • objective

The reaction between H2 and O2 to form H2O is exothermic. If 5.0 moles of H2 react with oxygen gas to form 10.0 moles of H2O, what is the change in entropy (ΔS) for the reaction?

Answer Options

A. -20 J/K
B. -40 J/K
Correct Answer C. -60 J/K
D. -80 J/K
Correct Answer
C
Correct Option:
-60 J/K

About This Question

This is Post Utme Christopher University 2021 Chemistry Question 13. It is one of the objective questions from the 2021 Post Utme Christopher University Chemistry examination.

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