Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does Kp stand for?
π‘ Hint: Think about what equilibrium means for gases.
Question 2
Easy
Identify the term Ξn_gas.
π‘ Hint: Consider how the number of gas molecules changes from reactants to products.
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Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is Kp used for?
- Calculating solubility
- Equilibrium of gaseous reactions
- Kinetic energy of gases
π‘ Hint: Focus on what Kp measures.
Question 2
True or False: Kp changes with pressure.
- True
- False
π‘ Hint: Consider the definition of equilibrium constants.
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Challenge Problems
Push your limits with challenges.
Question 1
For the reaction: 3Hβ(g) + Nβ(g) β 2NHβ(g), if Kp = 6.35 at a certain temperature and the partial pressures are P_H2 = 0.5 atm, P_N2 = 0.5 atm, calculate P_NH3 at equilibrium.
π‘ Hint: Rearrange the equation to find the unknown pressure.
Question 2
Explain how decreasing the volume of a reaction container affects Kp for the reaction: A(g) + B(g) β C(g) + D(g) where Ξn_gas = -1.
π‘ Hint: Focus on Le Chatelier's principle regarding volume and pressure.
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