6.11.8 - Common Ion Effect in the Ionization of Acids and Base
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Practice Questions
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What is the common ion effect?
💡 Hint: Consider how the addition of similar ions affects equilibrium.
How does adding acetate ions to acetic acid affect the equilibrium?
💡 Hint: Think about how equilibrium responds to added products.
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Interactive Quizzes
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What is the common ion effect?
💡 Hint: Think about how equilibrium shifts.
True or False: Adding a common ion increases the H+ concentration in a weak acid solution.
💡 Hint: Recall the equilibrium concepts discussed.
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Challenge Problems
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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.
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.
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