Post Utme Mountain Top University 2018 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2018 Post Utme Mountain Top University Chemistry examination.

Post Utme Mountain Top University 2018 Chemistry Objective / Multiple Choice

Question 20 POST_UTME_MOUNTAIN_TOP_UNIVERSITY • 2018 • CHEMISTRY • objective

A sample of a non-metallic oxide, X2O3, has a mass of 25.0 g and a volume of 2.50 L. If the density of the oxide is 3.50 g/L, what is the molar mass of the oxide?

Answer Options

A. 150 g/mol

B. 200 g/mol

Correct Answer C. 250 g/mol

D. 300 g/mol

Correct Answer

Correct Option:

250 g/mol

About This Question

This is Post Utme Mountain Top University 2018 Chemistry Question 20. It is one of the objective questions from the 2018 Post Utme Mountain Top University Chemistry examination.

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