Practice Complex Mechanisms: Chain Reactions and Catalytic Cycles - 4.8 | Unit 6: Chemical Kinetics | IB Grade 11: Chemistry
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Complex Mechanisms: Chain Reactions and Catalytic Cycles

4.8 - Complex Mechanisms: Chain Reactions and Catalytic Cycles

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define a chain reaction.

💡 Hint: Think about sequences.

Question 2 Easy

What is a catalyst?

💡 Hint: It helps to speed up the process.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main output of a chain reaction?

Only products
Only radicals
Radicals and products

💡 Hint: Think about the catalysts in action.

Question 2

True or False: Catalysts are consumed in a reaction.

True
False

💡 Hint: Remember their role in speeding up.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Provide a detailed analysis of the chlorination mechanism of methane, highlighting the role of each step.

💡 Hint: Use the TRIP mnemonic to recall the steps.

Challenge 2 Hard

Critically assess the implications of using the steady-state approximation in complex reactions.

💡 Hint: Consider when you can safely assume stability.

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Reference links

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