Post Utme Madonna University 2019 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2019 Post Utme Madonna University Chemistry examination.

Post Utme Madonna University 2019 Chemistry Objective / Multiple Choice
Question 31 POST_UTME_MADONNA_UNIVERSITY • 2019 • CHEMISTRY • objective

The rate cons\tant (k) for 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

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

About This Question

This is Post Utme Madonna University 2019 Chemistry Question 31. It is one of the objective questions from the 2019 Post Utme Madonna University Chemistry examination.

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