Post Utme Coal City University 2022 Chemistry Question 26

Practice objective / multiple choice question 26 from the 2022 Post Utme Coal City University Chemistry examination.

Post Utme Coal City University 2022 Chemistry Objective / Multiple Choice
Question 26 POST_UTME_COAL_CITY_UNIVERSITY • 2022 • CHEMISTRY • objective

The rate cons\tant (k) of a first-order reaction is given by the equation: k = Ae^\( -Ea/RT \). If the activation energy (Ea) is 100 kJ/mol, the gas cons\tant (R) is 8.314 J/mol*K, and the temperature (T) is 300 K, what is the value of the rate cons\tant (k) if the pre-exponential factor (A) is 1.0 x 10^10 s^-1?

Answer Options

A. 1.0 x 10^5 s^-1
B. 1.0 x 10^6 s^-1
C. 1.0 x 10^7 s^-1
Correct Answer D. 1.0 x 10^8 s^-1
Correct Answer
D
Correct Option:
1.0 x 10^8 s^-1

About This Question

This is Post Utme Coal City University 2022 Chemistry Question 26. It is one of the objective questions from the 2022 Post Utme Coal City University Chemistry examination.

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