Post Utme Oau 2021 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2021 Post Utme Oau Chemistry examination.

Post Utme Oau 2021 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_OAU • 2021 • CHEMISTRY • objective

Determine the number of moles of oxygen gas (O2) produced at STP when 2.5 moles of potassium chlorate (KClO3) decompose according to the equation: 2KClO3(s) → 2KCl(s) + 3O2(g).

Answer Options

A. 1.5
B. 2.5
Correct Answer C. 3.75
D. 4.5
Correct Answer
C
Correct Option:
3.75

About This Question

This is Post Utme Oau 2021 Chemistry Question 21. It is one of the objective questions from the 2021 Post Utme Oau Chemistry examination.

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