Post Utme Achievers University 2023 Chemistry Question 36

Practice objective / multiple choice question 36 from the 2023 Post Utme Achievers University Chemistry examination.

Post Utme Achievers University 2023 Chemistry Objective / Multiple Choice
Question 36 POST_UTME_ACHIEVERS_UNIVERSITY • 2023 • CHEMISTRY • objective

The rate cons\tant of a first-order reaction is given by the equation k = Ae^{-Ea/RT}. If the rate cons\tant at 25°C is 0.05 s^{-1} and at 50°C is 0.2 s^{-1}, calculate the activation energy (Ea) of the reaction.

Answer Options

A. 50000 J/mol
B. 60000 J/mol
Correct Answer C. 70000 J/mol
D. 80000 J/mol
Correct Answer
C
Correct Option:
70000 J/mol

About This Question

This is Post Utme Achievers University 2023 Chemistry Question 36. It is one of the objective questions from the 2023 Post Utme Achievers University Chemistry examination.

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