Post Utme Futo 2021 Chemistry Question 40

Practice objective / multiple choice question 40 from the 2021 Post Utme Futo Chemistry examination.

Post Utme Futo 2021 Chemistry Objective / Multiple Choice
Question 40 POST_UTME_FUTO • 2021 • CHEMISTRY • objective

Determine the number of moles of carbon dioxide gas produced when 2.50 g of calcium carbonate is decomposed completely according to the equation: CaCO3(s) → CaO(s) + CO2(g).

Answer Options

A. 0.050 mol
Correct Answer B. 0.100 mol
C. 0.200 mol
D. 0.250 mol
Correct Answer
B
Correct Option:
0.100 mol

About This Question

This is Post Utme Futo 2021 Chemistry Question 40. It is one of the objective questions from the 2021 Post Utme Futo Chemistry examination.

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