Practice - Example Calculations
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Practice Questions
Test your understanding with targeted questions
What is the dissociation equation for a weak acid?
💡 Hint: Think about what happens when a weak acid is added to water.
What is Ka?
💡 Hint: Recall the equilibrium expressions we studied.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for calculating Ka?
💡 Hint: Remember the definitions linked to weak acids.
True or False: The percent ionization of a strong acid is high.
💡 Hint: Think about the behavior of strong versus weak acids.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Calculate the percent ionization of a weak acid with a concentration of 0.10 M and Ka = 1.0 × 10⁻⁵.
💡 Hint: Use the formula for percent ionization we've discussed.
Determine the pH of a solution of a weak base with [OH⁻] concentration of 0.005 M.
💡 Hint: This requires using the logarithmic pOH to find pH.
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Reference links
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