Post Utme Unn 2024 Chemistry Question 17

Practice objective / multiple choice question 17 from the 2024 Post Utme Unn Chemistry examination.

Post Utme Unn 2024 Chemistry Objective / Multiple Choice
Question 17 POST_UTME_UNN • 2024 • CHEMISTRY • objective

A sample of $\text{CaCO}_3$ weighing 25.0 g is heated to produce $\text{CaO}$ and $\text{CO}_2$. If the mass of $\text{CaO}$ produced is 15.0 g, what is the mass of $\text{CO}_2$ produced?

Answer Options

A. 5.0 g
Correct Answer B. 10.0 g
C. 15.0 g
D. 20.0 g
Correct Answer
B
Correct Option:
10.0 g

About This Question

This is Post Utme Unn 2024 Chemistry Question 17. It is one of the objective questions from the 2024 Post Utme Unn Chemistry examination.

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