Post Utme Caleb University 2021 Chemistry Question 6

Practice objective / multiple choice question 6 from the 2021 Post Utme Caleb University Chemistry examination.

Post Utme Caleb University 2021 Chemistry Objective / Multiple Choice
Question 6 POST_UTME_CALEB_UNIVERSITY • 2021 • 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 0.1 M and 0.2 M, respectively, and the rate cons\tant is 0.05 M^\( -1 \)s^\( -1 \) at 298 K. The reaction is first-order with respect to NO and zero-order with respect to O2.

Answer Options

Correct Answer A. 0.05 M^\( -1 \)s^\( -1 \)
B. 0.1 M^\( -1 \)s^\( -1 \)
C. 0.2 M^\( -1 \)s^\( -1 \)
D. 0.3 M^\( -1 \)s^\( -1 \)
Correct Answer
A
Correct Option:
0.05 M^\( -1 \)s^\( -1 \)

About This Question

This is Post Utme Caleb University 2021 Chemistry Question 6. It is one of the objective questions from the 2021 Post Utme Caleb University Chemistry examination.

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