Practice Le Chatelier's Principle - 6.1.2 | Chapter 6: Equilibrium | IB 12 Chemistry
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Le Chatelier's Principle

6.1.2 - Le Chatelier's Principle

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Practice Questions

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Question 1 Easy

What is dynamic equilibrium?

💡 Hint: Think about reactions happening continuously.

Question 2 Easy

What does Le Chatelier's Principle state?

💡 Hint: Consider how a balance reacts to weight changes.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does Le Chatelier's Principle predict?

A. The rates of reactions will always be equal.
B. A system at equilibrium will shift to counteract changes.
C. All reactions go to completion.

💡 Hint: Think about maintaining balance in a system.

Question 2

True or False: A catalyst changes the position of equilibrium.

True
False

💡 Hint: Consider what catalysts do in reactions.

1 more question available

Challenge Problems

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Challenge 1 Hard

In the reaction 2NO(g) + 2H₂(g) ⇌ N₂(g) + 2H₂O(g), predict the shifts if we decrease the volume. Explain your reasoning.

💡 Hint: Consider changes in moles with pressure-volume relationships.

Challenge 2 Hard

If 10 moles of A(g) ⇌ 5B(g) + 5C(g) is at equilibrium and we suddenly double the temperature, what would you expect regarding equilibrium position if the reaction is endothermic?

💡 Hint: Recall how temperature influences reaction direction based on enthalpy.

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