Post Utme Bells University 2025 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2025 Post Utme Bells University Chemistry examination.

Post Utme Bells University 2025 Chemistry Objective / Multiple Choice
Question 30 POST_UTME_BELLS_UNIVERSITY • 2025 • CHEMISTRY • objective

The reaction 2NO(g) + O2(g) → 2NO2(g) has a rate cons\tant of 0.05 s^-1 at 298 K. If the initial concentrations of NO and O2 are 0.1 M and 0.05 M, respectively, calculate the concentration of NO2 after 10 minutes.

Answer Options

A. 0.05 M
B. 0.1 M
Correct Answer C. 0.15 M
D. 0.2 M
Correct Answer
C
Correct Option:
0.15 M

About This Question

This is Post Utme Bells University 2025 Chemistry Question 30. It is one of the objective questions from the 2025 Post Utme Bells University Chemistry examination.

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