Post Utme Afe Babalola University 2017 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2017 Post Utme Afe Babalola University Chemistry examination.

Post Utme Afe Babalola University 2017 Chemistry Objective / Multiple Choice
Question 11 POST_UTME_AFE_BABALOLA_UNIVERSITY • 2017 • CHEMISTRY • objective

Determine the rate cons\tant (k) for the reaction: 2NO(g) + O2(g) → 2NO2(g), given that the initial concentrations of NO and O2 are 0.5 M and 0.2 M, respectively, and the rate of reaction is 0.01 M/s after 10 minutes. The rate law is first order with respect to NO and second order with respect to O2.

Answer Options

A. 0.05 M^-1 s^-1
Correct Answer B. 0.1 M^-1 s^-1
C. 0.2 M^-1 s^-1
D. 0.5 M^-1 s^-1
Correct Answer
B
Correct Option:
0.1 M^-1 s^-1

About This Question

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

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