Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Kc in your own words.
π‘ Hint: Think about what happens at equilibrium.
Question 2
Easy
True or False: Solids are included in the Kc expression.
π‘ Hint: Consider what phase solids are.
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Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the equilibrium constant Kc represent?
- The rate of reaction
- The ratio of concentrations at equilibrium
- The temperature of the reaction
π‘ Hint: Focus on what 'equilibrium' means.
Question 2
Kp is applicable for which type of reactions?
- Solid reactions
- Liquid reactions
- Gaseous reactions
π‘ Hint: Think about how gas pressure works.
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Challenge Problems
Push your limits with challenges.
Question 1
A reaction has Kc = 10 at 300 K. If the concentrations of reactants are doubled, how will Kc be affected?
π‘ Hint: Remember, Kc is not influenced by changing concentrations.
Question 2
For the reaction 2A β B + C at equilibrium, if [A] = 0.1 M, [B] = 0.2 M, and [C] = 0.3 M, calculate Kc.
π‘ Hint: Use the equilibrium expression formula for Kc.
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