Post Utme Rhema University 2023 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2023 Post Utme Rhema University Chemistry examination.

Post Utme Rhema University 2023 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_RHEMA_UNIVERSITY • 2023 • CHEMISTRY • objective

A mixture of 2.0 g of C6H14 and 3.0 g of C4H10 is burned in a bomb calorimeter. The heat of combustion of C6H14 is -3940 kJ/mol, and the heat of combustion of C4H10 is -2870 kJ/mol. What is the total heat of combustion of the mixture?

Answer Options

Correct Answer A. -7840 kJ
B. -6940 kJ
C. -5940 kJ
D. -4940 kJ
Correct Answer
A
Correct Option:
-7840 kJ

About This Question

This is Post Utme Rhema University 2023 Chemistry Question 23. It is one of the objective questions from the 2023 Post Utme Rhema University Chemistry examination.

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