Practice Homogeneous Catalysis: Acid–Base and Transition-Metal Examples - 6.3 | Unit 6: Chemical Kinetics | IB Grade 11: Chemistry
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Homogeneous Catalysis: Acid–Base and Transition-Metal Examples

6.3 - Homogeneous Catalysis: Acid–Base and Transition-Metal Examples

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the role of acid in acid-catalyzed ester hydrolysis?

💡 Hint: Consider how protonation affects reactivity.

Question 2 Easy

Name one transition metal commonly used in catalysis.

💡 Hint: Think about metals that are often mentioned in catalytic cycles.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the primary function of a catalyst in a chemical reaction?

A. Increase reaction energy
B. Decrease activation energy
C. Change the equilibrium constant

💡 Hint: Consider what happens to activation energy when a catalyst is present.

Question 2

True or False: Catalysts change the overall energy balance of a reaction.

True
False

💡 Hint: Reflect on how catalysts function without altering the reactants or products.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Outline a reaction scheme for the acid-catalyzed hydrolysis of methyl acetate.

💡 Hint: Track each stage of interaction step by step.

Challenge 2 Hard

Analyze and predict the effects of changing concentrations of acid in the reaction rate of ester hydrolysis.

💡 Hint: Focus on how changes in concentration affect reactant availability.

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