Post Utme Wellspring University 2022 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2022 Post Utme Wellspring University Chemistry examination.

Post Utme Wellspring University 2022 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_WELLSPRING_UNIVERSITY • 2022 • CHEMISTRY • objective

The rate cons\tant (k) of a first-order reaction is related to the half-life \( t_\( 1/2 \ \)) by the equation: \( k = \frac{0.693}{t_{1/2}} \). If the half-life of a reaction is 20 minutes, what is the rate cons\tant (k) in min^\( -1 \)?

Answer Options

Correct Answer A. 0.0347 min^\( -1 \)
B. 0.0347 min^\( -1 \)
C. 0.0347 min^\( -1 \)
D. 0.0347 min^\( -1 \)
Correct Answer
A
Correct Option:
0.0347 min^\( -1 \)

About This Question

This is Post Utme Wellspring University 2022 Chemistry Question 21. It is one of the objective questions from the 2022 Post Utme Wellspring University Chemistry examination.

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