Post Utme Nile University 2020 Chemistry Question 6

Practice objective / multiple choice question 6 from the 2020 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2020 Chemistry Objective / Multiple Choice
Question 6 POST_UTME_NILE_UNIVERSITY • 2020 • CHEMISTRY • objective

A reaction is carried out in a bomb calorimeter at cons\tant volume. The reaction is exothermic and releases 12.5 kJ of heat energy. If the initial temperature of the reaction mixture is 298 K, what is the change in internal energy (ΔU) for the reaction?

Answer Options

A. 12.5 kJ
Correct Answer B. -12.5 kJ
C. 0 kJ
D. 25 kJ
Correct Answer
B
Correct Option:
-12.5 kJ

About This Question

This is Post Utme Nile University 2020 Chemistry Question 6. It is one of the objective questions from the 2020 Post Utme Nile University Chemistry examination.

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