Post Utme Esut 2017 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2017 Post Utme Esut Chemistry examination.

Post Utme Esut 2017 Chemistry Objective / Multiple Choice
Question 11 POST_UTME_ESUT • 2017 • CHEMISTRY • objective

Determine the number of moles of oxygen gas (O2) produced at STP when 2.50 g of potassium chlorate (KClO3) decomposes according to the equation: 2KClO3(s) → 2KCl(s) + 3O2(g).

Answer Options

A. 0.050 mol
Correct Answer B. 0.100 mol
C. 0.150 mol
D. 0.200 mol
Correct Answer
B
Correct Option:
0.100 mol

About This Question

This is Post Utme Esut 2017 Chemistry Question 11. It is one of the objective questions from the 2017 Post Utme Esut Chemistry examination.

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