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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary function of a catalyst in a chemical reaction?
💡 Hint: Think about how a catalyst affects the energy barrier for reactions.
Question 2
Easy
True or False: Catalysts change the equilibrium constant.
💡 Hint: Remember the definition of equilibrium 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 main effect of a catalyst on a chemical reaction?
- It changes the equilibrium constant
- It alters the location of equilibrium
- It speeds up the reaction
💡 Hint: Think about how catalysts help in reactions.
Question 2
True or False: Catalysts are consumed in the reaction.
- True
- False
💡 Hint: Remember the definition of a catalyst.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
What would happen to the ammonia production rate in the Haber process if the catalyst were removed? Explain your answer.
💡 Hint: Consider the role of catalysts in reducing activation energy.
Question 2
Calculate and describe the change in equilibrium position (if any) when a catalyst is added to the exothermic reaction of hydrogen and iodine to form hydrogen iodide.
💡 Hint: Think about how catalysts interact with reactants.
Challenge and get performance evaluation