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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What determines the strength of an acid?
💡 Hint: Think about what happens to protons in the solution.
Question 2
Easy
Define conjugate acid-base pairs.
💡 Hint: Consider what happens when an acid donates a proton.
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
Which factor does NOT affect acid strength?
- Bond strength
- Electronegativity
- Size
- Color
💡 Hint: Focus on the physical properties of the acid.
Question 2
True or False: Strong acids have strong conjugate bases.
- True
- False
💡 Hint: Consider how they relate in chemical equations.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Determine the pH of a solution containing 0.1 M of a weak acid with a Ka value of 1.0 × 10–5.
💡 Hint: Set up the equilibrium expression and solve for [H+].
Question 2
Predict how the pH changes if an additional strong acid is added to a weak acid solution.
💡 Hint: Consider total proton concentration.
Challenge and get performance evaluation