Post Utme Oau 2019 Chemistry Question 28

Practice objective / multiple choice question 28 from the 2019 Post Utme Oau Chemistry examination.

Post Utme Oau 2019 Chemistry Objective / Multiple Choice
Question 28 POST_UTME_OAU • 2019 • CHEMISTRY • objective

The molar mass of a gas is 44.0 g/mol. If 2.50 g of the gas occupies a volume of 22.4 L at 298 K, what is the gas?

Answer Options

Correct Answer A. CO2
B. O2
C. N2
D. H2
Correct Answer
A
Correct Option:
CO2

About This Question

This is Post Utme Oau 2019 Chemistry Question 28. It is one of the objective questions from the 2019 Post Utme Oau Chemistry examination.

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