Post Utme Pan Atlantic University 2020 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2020 Post Utme Pan Atlantic University Chemistry examination.

Post Utme Pan Atlantic University 2020 Chemistry Objective / Multiple Choice
Question 25 POST_UTME_PAN-ATLANTIC_UNIVERSITY • 2020 • CHEMISTRY • objective

A 2.50 g sample of an unknown hydrocarbon is burned in a combustion calorimeter. The resulting CO2 gas is collected and found to have a volume of 1.25 L at 25°C and 1 atm. What is the molar mass of the hydrocarbon?

Answer Options

A. 50.0 g/mol
Correct Answer B. 75.0 g/mol
C. 100 g/mol
D. 125 g/mol
Correct Answer
B
Correct Option:
75.0 g/mol

About This Question

This is Post Utme Pan Atlantic University 2020 Chemistry Question 25. It is one of the objective questions from the 2020 Post Utme Pan Atlantic University Chemistry examination.

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