Post Utme Madonna University 2025 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Madonna University Chemistry examination.

Post Utme Madonna University 2025 Chemistry Objective / Multiple Choice
Question 21 POST_UTME_MADONNA_UNIVERSITY • 2025 • 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 of the reac\tant after 10 minutes?

Answer Options

A. 0.05 M
B. 0.1 M
C. 0.05 M
Correct Answer D. 0.025 M
Correct Answer
D
Correct Option:
0.025 M

About This Question

This is Post Utme Madonna University 2025 Chemistry Question 21. It is one of the objective questions from the 2025 Post Utme Madonna University Chemistry examination.

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