Post Utme Noun 2022 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2022 Post Utme Noun Chemistry examination.

Post Utme Noun 2022 Chemistry Objective / Multiple Choice

Question 16 POST_UTME_NOUN • 2022 • CHEMISTRY • objective

Determine the rate cons\tant (k) for the reaction: 2NO(g) → N2(g) + O2(g) at 298 K, given that the initial concentration of NO is 0.1 M and the half-life of the reaction is 10 minutes.

A. \( 2.303 \times 10^{-3} , \text{min}^{-1} \)

Correct Answer B. \( 4.606 \times 10^{-3} , \text{min}^{-1} \)

C. \( 6.909 \times 10^{-3} , \text{min}^{-1} \)

D. \( 9.212 \times 10^{-3} , \text{min}^{-1} \)

Correct Answer

Correct Option:

\( 4.606 \times 10^{-3} , \text{min}^{-1} \)

This is Post Utme Noun 2022 Chemistry Question 16. It is one of the objective questions from the 2022 Post Utme Noun Chemistry examination.

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