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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the rate of reaction?
💡 Hint: Think about what changes during a reaction.
Question 2
Easy
Name one factor that affects the rate of reaction.
💡 Hint: Consider what might speed up or slow down a reaction.
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 primary factor affecting reaction rate when concentration increases?
- It decreases
- It stays the same
- It increases
💡 Hint: Think about what happens in crowded places.
Question 2
True or False: A catalyst is consumed during a reaction.
- True
- False
💡 Hint: Consider the role of a bridge that supports traffic.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you double the concentration of reactants in a reaction that follows first-order kinetics, what will happen to the rate?
💡 Hint: Think about how changing one variable affects others.
Question 2
You observe that the reaction rate increases when you increase the surface area of a solid reactant. Explain why this occurs.
💡 Hint: Relate this to how granulated sugar dissolves faster than a cube.
Challenge and get performance evaluation