Practice - Strength Relationship
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Practice Questions
Test your understanding with targeted questions
What does a large Ka value indicate about an acid?
💡 Hint: Remember, strong acids have high dissociation constants.
Write the formula for how Kw relates to Ka and Kb.
💡 Hint: It's a product of the two constants.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does Ka measure?
💡 Hint: Remember, it’s about how well the acid can release protons.
True or False: A weak acid has a large value for Ka.
💡 Hint: Think about what categorical strength means.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A 0.1 M acetic acid solution is titrated with NaOH. Calculate the pH at the equivalence point.
💡 Hint: Remember that pH will be affected by the weak base generated from the weak acid.
Given the Ka of an unknown acid is 4.0 × 10⁻⁷, determine if its conjugate base is strong or weak.
💡 Hint: Remember, a high Ka will indicate a low Kb.
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