Post Utme Bsu 2017 Chemistry Question 1

Practice objective / multiple choice question 1 from the 2017 Post Utme Bsu Chemistry examination.

Post Utme Bsu 2017 Chemistry Objective / Multiple Choice

Question 1 POST_UTME_BSU • 2017 • CHEMISTRY • objective

Determine the rate cons\tant (k) for the reaction: 2NO(g) + O2(g) → 2NO2(g), given that the initial concentrations of NO and O2 are 0.1 M and 0.05 M, respectively, and the rate of reaction is 0.02 M/s after 10 seconds. The reaction is first order with respect to NO and first order with respect to O2.

Correct Answer A. 0.05 s^-1

B. 0.1 s^-1

C. 0.2 s^-1

D. 0.5 s^-1

Correct Answer

Correct Option:

0.05 s^-1

This is Post Utme Bsu 2017 Chemistry Question 1. It is one of the objective questions from the 2017 Post Utme Bsu Chemistry examination.

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