Post Utme Skyline University 2022 Chemistry Question 6

Practice objective / multiple choice question 6 from the 2022 Post Utme Skyline University Chemistry examination.

Post Utme Skyline University 2022 Chemistry Objective / Multiple Choice
Question 6 POST_UTME_SKYLINE_UNIVERSITY • 2022 • CHEMISTRY • objective

Determine the number of moles of $\text{CO}_2$ produced when 2.50 g of $\text{CaCO}_3$ is decomposed completely according to the equation $\text{CaCO}_3(s) \rightarrow \text{CaO}(s) + \text{CO}_2(g)$, given that the molar mass of $\text{CaCO}_3$ is 100.09 g/mol.

Answer Options

A. 0.0250 mol
Correct Answer B. 0.0500 mol
C. 0.0750 mol
D. 0.100 mol
Correct Answer
B
Correct Option:
0.0500 mol

About This Question

This is Post Utme Skyline University 2022 Chemistry Question 6. It is one of the objective questions from the 2022 Post Utme Skyline University Chemistry examination.

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