Post Utme Abu 2022 Chemistry Question 21

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

Post Utme Abu 2022 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_ABU • 2022 • CHEMISTRY • objective

The rate cons\tant (k) for a first-order reaction is 0.05 min^-1. If the initial concentration of the reac\tant is 0.1 M, what is the concentration after 10 minutes?

Answer Options

Correct Answer A. 0.01 M
B. 0.05 M
C. 0.1 M
D. 0.2 M
Correct Answer
A
Correct Option:
0.01 M

About This Question

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

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