Post Utme Greenfield University 2021 Chemistry Question 11
Practice objective / multiple choice question 11 from the 2021 Post Utme Greenfield University Chemistry examination.
Determine the rate cons\tant (k) for the reaction: A → B + C, given that the initial concentration of A is 0.5 M, and after 20 minutes, the concentration of A has decreased to 0.2 M. The rate cons\tant is related to the half-life \( t1/2 \) by the equation: k = ln(2) / t1/2.
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This is Post Utme Greenfield University 2021 Chemistry Question 11. It is one of the objective questions from the 2021 Post Utme Greenfield University Chemistry examination.
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