Post Utme Uniosun 2022 Chemistry Question 15

Practice objective / multiple choice question 15 from the 2022 Post Utme Uniosun Chemistry examination.

Post Utme Uniosun 2022 Chemistry Objective / Multiple Choice

Question 15 POST_UTME_UNIOSUN • 2022 • CHEMISTRY • objective

The rate cons\tant for the reaction 2NO(g) → N2O2(g) is 2.50 × 10^\( -3 \) s^\( -1 \) at 298 K. What is the half-life of the reaction?

Answer Options

Correct Answer A. \( 2.80 \times 10^3 \) s

B. \( 2.80 \times 10^2 \) s

C. \( 2.80 \times 10^1 \) s

D. \( 2.80 \times 10^\( -1 \ \) ) s

Correct Answer

Correct Option:

\( 2.80 \times 10^3 \) s

About This Question

This is Post Utme Uniosun 2022 Chemistry Question 15. It is one of the objective questions from the 2022 Post Utme Uniosun Chemistry examination.

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