Practice Common Ion Effect In The Ionization Of Acids And Base (6.11.8) - Equilibrium

Practice: Common Ion Effect in the Ionization of Acids and Base

Lesson 6.11.8Equilibrium

Practise this section

8 questions

Flashcard drill
2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is the common ion effect?
Show hintHide hint
Consider how the addition of similar ions affects equilibrium.
Question 2.
How does adding acetate ions to acetic acid affect the equilibrium?
Show hintHide hint
Think about how equilibrium responds to added products.
3Question 3.
What is the common ion effect?
- A decrease in solubility with common ions
- An increase in solubility with common ions
- No effect on solubility
Show hintHide hint
Think about how equilibrium shifts.
4Question 4.
True or False: Adding a common ion increases the H+ concentration in a weak acid solution.
- True
- False
Show hintHide hint
Recall the equilibrium concepts discussed.
Question 5.
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.
Show hintHide hint
Utilize Ksp formula appropriately with common ion inclusion.
Question 6.
Evaluate how a buffer solution's pH changes upon adding a common ion. Specifically, how does adding NaAc to HAc influence H+ concentration?
Show hintHide hint
Remember the Henderson-Hasselbalch equation for this problem.

4 more questions in this section. Enroll free to practise them all.