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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the common ion effect?
💡 Hint: Consider how the addition of similar ions affects equilibrium.
Question 2
Easy
How does adding acetate ions to acetic acid affect the equilibrium?
💡 Hint: Think about how equilibrium responds to added products.
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 is the common ion effect?
- A decrease in solubility with common ions
- An increase in solubility with common ions
- No effect on solubility
💡 Hint: Think about how equilibrium shifts.
Question 2
True or False: Adding a common ion increases the H+ concentration in a weak acid solution.
- True
- False
💡 Hint: Recall the equilibrium concepts discussed.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A saturated solution of BaSO4 shows that its Ksp = 1.1 × 10–10. Calculate the concentration of Ba2+ in a solution containing a common ion from BaCl2.
💡 Hint: Utilize Ksp formula appropriately with common ion inclusion.
Question 2
Evaluate how a buffer solution's pH changes upon adding a common ion. Specifically, how does adding NaAc to HAc influence H+ concentration?
💡 Hint: Remember the Henderson-Hasselbalch equation for this problem.
Challenge and get performance evaluation