Post Utme Ui 2020 Chemistry Question 19

Practice objective / multiple choice question 19 from the 2020 Post Utme Ui Chemistry examination.

Post Utme Ui 2020 Chemistry Objective / Multiple Choice
Question 19 POST_UTME_UI • 2020 • CHEMISTRY • objective

The reaction 2H2(g) + O2(g) → 2H2O(g) has a rate cons\tant of 0.02 L mol^-1 s^-1. If the initial concentrations of H2 and O2 are 0.1 M and 0.05 M, respectively, what is the rate of reaction after 15 seconds?

Answer Options

A. 0.0005 M s^-1
B. 0.005 M s^-1
Correct Answer C. 0.01 M s^-1
D. 0.05 M s^-1
Correct Answer
C
Correct Option:
0.01 M s^-1

About This Question

This is Post Utme Ui 2020 Chemistry Question 19. It is one of the objective questions from the 2020 Post Utme Ui Chemistry examination.

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