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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the integrated rate law for a zero-order reaction?
💡 Hint: Think about how concentration relates to time for zero-order reactions.
Question 2
Easy
What is the half-life equation for first-order reactions?
💡 Hint: Recall that for first-order reactions, half-life is constant.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the integrated rate law for zero-order reactions?
💡 Hint: Think about the relationship between concentration and time.
Question 2
For a first-order reaction, the half-life is dependent on which factor?
- The initial concentration
- The rate constant
- Both
💡 Hint: Recall how half-life is defined for different orders.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A first-order reaction has a rate constant of 0.25 min^-1. If the initial concentration of the reactant is 2.0 M, how long does it take for the concentration to decrease to 1.0 M?
💡 Hint: Remember to rearrange the first-order integrated equation appropriately.
Question 2
A zero-order reaction has a rate constant of 0.05 M/s and starts with 0.8 M of reactant. What will the concentration be after 10 seconds?
💡 Hint: Apply the integrated rate law for zero-order reactions.
Challenge and get performance evaluation