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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for calculating the rate of reaction?
💡 Hint: Think about the variables involved in the definition.
Question 2
Easy
Name one factor that affects the rate of reaction.
💡 Hint: Consider what changes could speed up 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 rate of reaction defined as?
- Change in temperature over time
- Change in concentration of reactants or products per unit time
- Change in pressure during reaction
💡 Hint: Focus on what is changing during the reaction.
Question 2
True or False: Catalysts are consumed in a reaction.
- True
- False
💡 Hint: Consider the function of a catalyst.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A student notes that a reaction between acetic acid and sodium bicarbonate produces carbon dioxide. How could they measure the rate of this reaction over time?
💡 Hint: Think about how to capture the gas produced effectively.
Question 2
Given that the activation energy for a certain reaction is 50 kJ/mol, discuss how increasing temperature might affect the reaction rate.
💡 Hint: Consider the connection between temperature and energy.
Challenge and get performance evaluation