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Chemical change


After this lesson, you should be able to:

  • Give examples of common acids and bases
  • Distinguish between the Arrhenius and the Brønsted-Lowry acid and base models
  • Write reaction equations of aqueous solutions of acids and bases
  • Distinguish between strong and concentrated acids
  • Distinguish between concentrated and dilute acids
  • Name some common strong and weak acids and bases
  • Define the concept of KW
  • Explain the autoionisation of water
  • Identify conjugate acid-base pairs for given compounds