Post Utme Crawford University 2020 Chemistry Question 7

Practice objective / multiple choice question 7 from the 2020 Post Utme Crawford University Chemistry examination.

Post Utme Crawford University 2020 Chemistry Objective / Multiple Choice
Question 7 POST_UTME_CRAWFORD_UNIVERSITY • 2020 • CHEMISTRY • objective

A metal oxide has the formula M2O3. If the molar mass of the metal is 50 g/mol and the molar mass of oxygen is 16 g/mol, calculate the mass of the metal oxide in grams per mole.

Answer Options

A. 196 g/mol
B. 198 g/mol
Correct Answer C. 200 g/mol
D. 202 g/mol
Correct Answer
C
Correct Option:
200 g/mol

About This Question

This is Post Utme Crawford University 2020 Chemistry Question 7. It is one of the objective questions from the 2020 Post Utme Crawford University Chemistry examination.

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