Post Utme Uniport 2024 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2024 Post Utme Uniport Chemistry examination.

Post Utme Uniport 2024 Chemistry Objective / Multiple Choice
Question 24 POST_UTME_UNIPORT • 2024 • CHEMISTRY • objective

Determine the rate cons\tant (k) for the reaction: 2NO(g) + O2(g) → 2NO2(g) at 298 K, given that the initial concentration of NO is 0.1 M and the half-life of the reaction is 10 s.

Answer Options

A. 1.0 × 10^\( -2 \) s^\( -1 \)
Correct Answer B. 2.0 × 10^\( -2 \) s^\( -1 \)
C. 3.0 × 10^\( -2 \) s^\( -1 \)
D. 4.0 × 10^\( -2 \) s^\( -1 \)
Correct Answer
B
Correct Option:
2.0 × 10^\( -2 \) s^\( -1 \)

About This Question

This is Post Utme Uniport 2024 Chemistry Question 24. It is one of the objective questions from the 2024 Post Utme Uniport Chemistry examination.

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