Post Utme Uniport 2022 Chemistry Question 35
Practice objective / multiple choice question 35 from the 2022 Post Utme Uniport Chemistry examination.
The rate cons\tant (k) for a first-order reaction is given by the equation: k = 2.303 \frac{\text{\log}\( a/x \)}{t} where a is the initial concentration and x is the concentration at time t. If the initial concentration of a reac\tant is 0.100 M and the concentration at time t is 0.050 M, calculate the rate cons\tant (k) if the time (t) is 10 minutes.
Answer Options
About This Question
This is Post Utme Uniport 2022 Chemistry Question 35. It is one of the objective questions from the 2022 Post Utme Uniport Chemistry examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.