3.2 - Weak Acids and Bases
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Practice Questions
Test your understanding with targeted questions
Define a weak acid.
💡 Hint: Think about how it behaves in water.
What is the relationship between Ka and the strength of a weak acid?
💡 Hint: Consider which acids donate protons more effectively.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What characterizes a weak acid?
💡 Hint: Think about what happens in a solution with a weak acid.
True or False: The conjugate base of a strong acid is typically a strong base.
💡 Hint: Consider the strong acid's ability to donate protons.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Calculate the pH of a 0.050 M citric acid solution, knowing that citric acid has a Ka value of 7.4 × 10⁻⁴.
💡 Hint: Make sure to apply equilibrium constants correctly.
A solution contains 0.010 M of ammonium chloride. Determine the pH of the solution given Kb for ammonia is 1.8 × 10⁻⁵.
💡 Hint: Consider whether the solution is acidic or basic.
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