Post Utme Uniben 2018 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2018 Post Utme Uniben Chemistry examination.

Post Utme Uniben 2018 Chemistry Objective / Multiple Choice
Question 25 POST_UTME_UNIBEN • 2018 • CHEMISTRY • objective

A reaction has a rate cons\tant of 2.5 s-1. If the initial concentration of the reac\tant is 0.5 M, what is the concentration after 10 s?

Answer Options

A. 0.2 M
B. 0.3 M
Correct Answer C. 0.4 M
D. 0.5 M
Correct Answer
C
Correct Option:
0.4 M

About This Question

This is Post Utme Uniben 2018 Chemistry Question 25. It is one of the objective questions from the 2018 Post Utme Uniben Chemistry examination.

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