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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a dibasic acid.
💡 Hint: Remember the number of H+ ions it can release.
Question 2
Easy
What is meant by ionization constants?
💡 Hint: Think about how they relate to acid strength.
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 defines a polybasic acid?
- Can donate one proton
- Can donate two or more protons
- Neither
💡 Hint: Think of examples like sulfuric acid or phosphoric acid.
Question 2
True or False: Ka values increase with each successive ionization.
- True
- False
💡 Hint: Reflect on why it becomes harder to protonate an already negative ion.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the strength of H2SO4 as a strong acid, derive its pKa values based on its sequential ionization.
💡 Hint: Look up typical values of Ka for H2SO4.
Question 2
Evaluate how the ionization constants of a dibasic acid would affect the pH if both solutions were mixed.
💡 Hint: Use the Henderson-Hasselbalch equation to approach this problem.
Challenge and get performance evaluation