Post Utme Skyline University 2022 Chemistry Question 40

Practice objective / multiple choice question 40 from the 2022 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2022 Chemistry Objective / Multiple Choice
Question 40 POST_UTME_SKYLINE_UNIVERSITY • 2022 • CHEMISTRY • objective

A 5.0 g sample of an unknown hydrocarbon is burned in a bomb calorimeter, relea\sing 21.0 kJ of heat energy. What is the molar mass of the hydrocarbon if the heat of combustion is 42.0 kJ/g?

Answer Options

A. 200 g/mol
B. 300 g/mol
Correct Answer C. 400 g/mol
D. 500 g/mol
Correct Answer
C
Correct Option:
400 g/mol

About This Question

This is Post Utme Skyline University 2022 Chemistry Question 40. It is one of the objective questions from the 2022 Post Utme Skyline University Chemistry examination.

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