Post Utme Coal City University 2018 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2018 Post Utme Coal City University Chemistry examination.

Post Utme Coal City University 2018 Chemistry Objective / Multiple Choice

Question 22 POST_UTME_COAL_CITY_UNIVERSITY • 2018 • CHEMISTRY • objective

A sample of nitrogen gas occupies 2.5 L at 25°C and 1 atm. Calculate the number of moles of nitrogen gas present, given that the molar volume of an ideal gas at STP is 22.4 L/mol.

Answer Options

A. 0.1 mol

Correct Answer B. 0.2 mol

C. 0.3 mol

D. 0.4 mol

Correct Answer

Correct Option:

0.2 mol

About This Question

This is Post Utme Coal City University 2018 Chemistry Question 22. It is one of the objective questions from the 2018 Post Utme Coal City University Chemistry examination.

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