Post Utme Ksu 2024 Chemistry Question 10

Practice objective / multiple choice question 10 from the 2024 Post Utme Ksu Chemistry examination.

Post Utme Ksu 2024 Chemistry Objective / Multiple Choice
Question 10 POST_UTME_KSU • 2024 • CHEMISTRY • objective

The half-life of a first-order reaction is 10 minutes. If the initial concentration of the reac\tant is 0.1 M, what is the concentration after 20 minutes?

Answer Options

A. 0.02
B. 0.03
C. 0.04
Correct Answer D. 0.05
Correct Answer
D
Correct Option:
0.05

About This Question

This is Post Utme Ksu 2024 Chemistry Question 10. It is one of the objective questions from the 2024 Post Utme Ksu Chemistry examination.

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