Acids and bases

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1. HA + H20 -> H3O+ + A- what are the conjuate pairs, identify whether acid pair or base pair

  • HA = acid producing A-; H20 = base producing H3O+
  • H20 = acid producing A-; HA = base producing H30+
  • HA = acid producing H30+; H2O = base producing A-
  • H20= acid producing H30+; HA = base producing A-
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2. What is an acid base reaction?

  • When an acid is at the bottom/ base of a flask
  • Where an acid donates a proton to a base
  • When a base donates a proton to an acid

3. What is a base?

  • A proton acceptor
  • A proton donor

4. What is a proton and how is it formed?

  • H+ ion - formed when a hydrogen atom loses an e- and a proton is left
  • H atom
  • P+ ion - P atom loses an electron and so P becomes positive

5. What is an acid?

  • a proton donor
  • a proton acceptor


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