Post Utme Noun 2020 Chemistry Question 23

Practice objective / multiple choice question 23 from the 2020 Post Utme Noun Chemistry examination.

Post Utme Noun 2020 Chemistry Objective / Multiple Choice

Question 23 POST_UTME_NOUN • 2020 • CHEMISTRY • objective

A reaction is represented by the equation: 2A + B → 2C + D. If the rate cons\tant (k) for the reaction is 0.05 s⁻¹, calculate the rate of reaction (r) if the concentration of A is 0.1 M and the concentration of B is 0.2 M.

A. 0.002 M/s

Correct Answer B. 0.0025 M/s

C. 0.003 M/s

D. 0.0035 M/s

Correct Answer

Correct Option:

0.0025 M/s

This is Post Utme Noun 2020 Chemistry Question 23. It is one of the objective questions from the 2020 Post Utme Noun Chemistry examination.

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