Post Utme Uniben 2023 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2023 Post Utme Uniben Chemistry examination.

Post Utme Uniben 2023 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_UNIBEN • 2023 • CHEMISTRY • objective

The rate cons\tant of a first-order reaction is given by the equation: k = 2.303/t \log[A]0/[A]t. If the initial concentration of the reac\tant is 0.1 M and the concentration at time t is 0.01 M, calculate the rate cons\tant k.

Answer Options

A. 0.0001 s^-1
B. 0.001 s^-1
Correct Answer C. 0.01 s^-1
D. 0.1 s^-1
Correct Answer
C
Correct Option:
0.01 s^-1

About This Question

This is Post Utme Uniben 2023 Chemistry Question 21. It is one of the objective questions from the 2023 Post Utme Uniben Chemistry examination.

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