Post Utme Eksu 2023 Chemistry Question 7

Practice objective / multiple choice question 7 from the 2023 Post Utme Eksu Chemistry examination.

Post Utme Eksu 2023 Chemistry Objective / Multiple Choice
Question 7 POST_UTME_EKSU • 2023 • CHEMISTRY • objective

A 2.50 g sample of a hydrocarbon is combusted in a bomb calorimeter, relea\sing 12.5 kJ of heat energy. If the molar mass of the hydrocarbon is 140 g/mol, what is the average bond energy of the C-H bonds in the hydrocarbon?

Answer Options

A. 350 kJ/mol
B. 400 kJ/mol
Correct Answer C. 450 kJ/mol
D. 500 kJ/mol
Correct Answer
C
Correct Option:
450 kJ/mol

About This Question

This is Post Utme Eksu 2023 Chemistry Question 7. It is one of the objective questions from the 2023 Post Utme Eksu Chemistry examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support