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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is heterogeneous equilibrium?
💡 Hint: Think of an example involving water.
Question 2
Easy
Why don't we include solids in equilibrium expressions?
💡 Hint: Consider what happens when you have a solid in a solution.
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 does the equilibrium constant Kc express?
- Ratio of reactant concentrations only
- Ratio of product to reactant concentrations
- Only relates to gases
💡 Hint: Remember the balance at equilibrium.
Question 2
True or False: The common ion effect increases solubility.
- True
- False
💡 Hint: Think about adding common ions.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Determine the solubility of AgBr if Ksp = 5.0 × 10^-13.
💡 Hint: Use the Ksp expression.
Question 2
If 0.1 M of sodium acetate is added to a solution of acetic acid (0.1 M), what is the pH?
💡 Hint: Find the ratio of the salt to acid.
Challenge and get performance evaluation