Post Utme Ui 2020 Chemistry Question 20

Practice objective / multiple choice question 20 from the 2020 Post Utme Ui Chemistry examination.

Post Utme Ui 2020 Chemistry Objective / Multiple Choice

Question 20 POST_UTME_UI • 2020 • CHEMISTRY • objective

The reaction 2CH4(g) + 3O2(g) → 2CO2(g) + 4H2O(g) has a rate cons\tant of 0.01 L mol^-1 s^-1. If the initial concentrations of CH4 and O2 are 0.05 M and 0.1 M, respectively, what is the rate of reaction after 25 seconds?

A. 0.0002 M s^-1

B. 0.002 M s^-1

Correct Answer C. 0.01 M s^-1

D. 0.1 M s^-1

Correct Answer

Correct Option:

0.01 M s^-1

This is Post Utme Ui 2020 Chemistry Question 20. It is one of the objective questions from the 2020 Post Utme Ui Chemistry examination.

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