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Type: Multiple-Choice
Category: Acids and Bases
Level: College
Author: teachchemistry
Created: 10 years ago

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Acids and Bases Question

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College Acids and Bases

Which of the following correctly defines a buffer?
  1. A solution that resists changes in pH when an acid is added
  2. A solution that resists changes in pH when a base is added
  3. A solution that allows changes in pH when an acid or a base is added
  4. A solution that resists changes in pH when an acid or a base is added