Post Utme Crawford University 2022 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2022 Post Utme Crawford University Chemistry examination.

Post Utme Crawford University 2022 Chemistry Objective / Multiple Choice
Question 23 POST_UTME_CRAWFORD_UNIVERSITY • 2022 • CHEMISTRY • objective

The reaction 2NO(g) + O2(g) → 2NO2(g) has a rate cons\tant of 1.5 × 10^\( -3 \) s^\( -1 \) at 298 K. What is the rate of reaction if the initial concentrations of NO(g) and O2(g) are 0.10 M and 0.20 M, respectively?

Answer Options

Correct Answer A. 1.8 × 10^\( -4 \) M s^\( -1 \)
B. 1.8 × 10^\( -4 \) M s^\( -1 \)
C. 1.8 × 10^\( -4 \) M s^\( -1 \)
D. 1.8 × 10^\( -4 \) M s^\( -1 \)
Correct Answer
A
Correct Option:
1.8 × 10^\( -4 \) M s^\( -1 \)

About This Question

This is Post Utme Crawford University 2022 Chemistry Question 23. It is one of the objective questions from the 2022 Post Utme Crawford University Chemistry examination.

View More Post Utme Crawford University 2022 Chemistry Questions More Post Utme Crawford University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support