IB DP Chemistry: Topic 8. Acids and bases :8.1 Theories of acids and bases: Study Notes

8.1 Theories of acids and bases

Essential Idea:
Many reactions involve the transfer of a proton from an acid to a base.

Understandings:

  • A Brønsted–Lowry acid is a proton/H+ donor and a Brønsted–Lowry base is a proton/H+ acceptor.
  • Amphiprotic species can act as both Brønsted–Lowry acids and bases.
  • A pair of species differing by a single proton is called a conjugate acid-base pair.

Applications and Skills:

  • Deduction of the Brønsted–Lowry acid and base in a chemical reaction.
    • Deduction of the conjugate acid or conjugate base in a chemical reaction.

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