1.4 - Conjugate Acid-Base Pairs and Reaction Direction
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Practice Questions
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Define conjugate base.
💡 Hint: Think about what happens to an acid during a reaction.
What does Ka represent?
💡 Hint: Look at the concept of how dissociation works.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to an acid when it donates a proton?
💡 Hint: Consider the definition of a conjugate base.
Is the conjugate base of a weak acid strong or weak?
💡 Hint: Reflect on the relationship between acids and their conjugate bases.
2 more questions available
Challenge Problems
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A weak acid HA has a Ka = 1.0 × 10⁻⁴. Calculate its Kb and explain the significance of the relationship.
💡 Hint: Use the given Ka value in conjunction with Kw.
Analyze the equilibrium position of a reaction involving a weak acid (with smaller Ka) and a strong base. Which side is favored and why?
💡 Hint: Reflect on the dynamic behavior of weak versus strong entities.
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