Post Utme Christopher University 2025 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2025 Post Utme Christopher University Chemistry examination.

Post Utme Christopher University 2025 Chemistry Objective / Multiple Choice
Question 9 POST_UTME_CHRISTOPHER_UNIVERSITY • 2025 • CHEMISTRY • objective

A 10.0 g sample of a metal carbonate is heated to produce a metal oxide and CO2 gas. If the mass of the metal oxide produced is 7.50 g, what is the molar mass of the metal?

Answer Options

A. 40.0 g/mol
B. 50.0 g/mol
Correct Answer C. 60.0 g/mol
D. 70.0 g/mol
Correct Answer
C
Correct Option:
60.0 g/mol

About This Question

This is Post Utme Christopher University 2025 Chemistry Question 9. It is one of the objective questions from the 2025 Post Utme Christopher University Chemistry examination.

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