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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a zero-order reaction imply about the concentration of reactants over time?
💡 Hint: Think about how time relates specifically to concentration.
Question 2
Easy
What is the general form of the integrated rate law for a first-order reaction?
💡 Hint: Remember that it involves an exponential function.
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
Which order of reaction decreases linearly with time?
- Zero-order
- First-order
- Second-order
💡 Hint: Recall the characteristics of zero-order reactions.
Question 2
True or False: For a first-order reaction, the half-life depends on the initial concentration.
- True
- False
💡 Hint: Consider how half-life varies for different reaction orders.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A reaction starts with a concentration of 5.0 M and follows a zero-order rate law with k = 0.25 M/s. Calculate the concentration after 8 seconds.
💡 Hint: Remember to apply the zero-order integrated rate law.
Question 2
If a first-order reaction has a half-life of 4 seconds, calculate the rate constant.
💡 Hint: Recall how to calculate the rate constant from half-life.
Challenge and get performance evaluation