Post Utme Noun 2022 Chemistry Question 11

Practice objective / multiple choice question 11 from the 2022 Post Utme Noun Chemistry examination.

Post Utme Noun 2022 Chemistry Objective / Multiple Choice
Question 11 POST_UTME_NOUN • 2022 • CHEMISTRY • objective

The rate cons\tant (k) of a first-order reaction is given by the equation: ln\( [A]t/[A]0 \) = -kt. If the half-life of the reaction is 10 minutes, what is the value of k?

Answer Options

Correct Answer A. 0.0693 min^-1
B. 0.0693 min^-1
C. 0.693 min^-1
D. 0.693 min^-1
Correct Answer
A
Correct Option:
0.0693 min^-1

About This Question

This is Post Utme Noun 2022 Chemistry Question 11. It is one of the objective questions from the 2022 Post Utme Noun Chemistry examination.

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