Post Utme Lasu 2021 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2021 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2021 Chemistry Objective / Multiple Choice
Question 16 POST_UTME_LASU • 2021 • CHEMISTRY • objective

Determine the rate cons\tant (k) for the reaction: 2NO(g) + O2(g) → 2NO2(g), given that the initial concentration of NO is 0.5 M, the initial concentration of O2 is 0.2 M, and after 10 minutes, the concentration of NO2 is 0.4 M. The rate cons\tant (k) is related to the rate cons\tant (k') by the equation: k = k' / \( 1 + k' * t \), where t is the time in minutes.

Answer Options

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

About This Question

This is Post Utme Lasu 2021 Chemistry Question 16. It is one of the objective questions from the 2021 Post Utme Lasu Chemistry examination.

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