Post Utme Nile University 2024 Chemistry Question 22

Practice objective / multiple choice question 22 from the 2024 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2024 Chemistry Objective / Multiple Choice
Question 22 POST_UTME_NILE_UNIVERSITY • 2024 • CHEMISTRY • objective

The rate cons\tant (k) for a first-order reaction is related to the half-life \( t1/2 \) by the equation:

Answer Options

A. \[ k = \frac{t_{1/2}}{0.693} \]
B. \[ k = \frac{2}{t_{1/2}} \]
Correct Answer C. \[ k = \frac{0.693}{t_{1/2}} \]
D. \[ k = \frac{t_{1/2}}{2} \]
Correct Answer
C
Correct Option:
\[ k = \frac{0.693}{t_{1/2}} \]

About This Question

This is Post Utme Nile University 2024 Chemistry Question 22. It is one of the objective questions from the 2024 Post Utme Nile University Chemistry examination.

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