Post Utme Esut 2023 Chemistry Question 16

Practice objective / multiple choice question 16 from the 2023 Post Utme Esut Chemistry examination.

Post Utme Esut 2023 Chemistry Objective / Multiple Choice
Question 16 POST_UTME_ESUT • 2023 • CHEMISTRY • objective

In a batch reactor, the rate of reaction is given by the equation: r = k[A]^2[B]. If the initial concentrations of [A] and [B] are 0.5 M and 0.2 M, respectively, and the reaction is carried out at 25°C, calculate the rate of reaction after 2 hours, given that the rate cons\tant k is 0.05 M^\( -1 \)s^\( -1 \).

Answer Options

A. 0.001 M/s
B. 0.005 M/s
Correct Answer C. 0.01 M/s
D. 0.02 M/s
Correct Answer
C
Correct Option:
0.01 M/s

About This Question

This is Post Utme Esut 2023 Chemistry Question 16. It is one of the objective questions from the 2023 Post Utme Esut Chemistry examination.

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