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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of physical equilibrium?
💡 Hint: Think of changes like melting or boiling.
Question 2
Easy
Can you give an example of a physical change?
💡 Hint: What happens to water when it gets hot?
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 occurs when a system at equilibrium is disturbed?
- The reaction stops
- Equilibrium is reached again
- Only the forward reaction occurs
💡 Hint: Think about how the system responds to changes.
Question 2
True or False: Chemical equilibrium indicates that no reactions are occurring.
- True
- False
💡 Hint: Consider the ongoing processes at equilibrium.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A closed container has a mixture of liquid water and water vapor at equilibrium. If you cool the container, what changes would you expect in terms of phase and concentration?
💡 Hint: Think about the effects of temperature on phase changes.
Question 2
For the reaction A + B ⇌ C + D, what factors could shift the reaction towards the products, and how can we apply Le Chatelier’s principle to predict outcomes?
💡 Hint: Consider how changes in concentration, temperature, or pressure can influence equilibrium.
Challenge and get performance evaluation