Post Utme Ui 2020 Chemistry Question 18
Practice objective / multiple choice question 18 from the 2020 Post Utme Ui Chemistry examination.
The reaction 2NH3(g) + 3O2(g) → 2NO(g) + 3H2O(g) has a rate cons\tant of 0.01 L mol^-1 s^-1. If the initial concentrations of NH3 and O2 are 0.05 M and 0.1 M, respectively, what is the rate of reaction after 20 seconds?
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This is Post Utme Ui 2020 Chemistry Question 18. It is one of the objective questions from the 2020 Post Utme Ui Chemistry examination.
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