Unit G - Reactions

  • Double Replacement − Precipitation type and Acid Base (neutralization) type
  • two criteria for DR reactions
  • soluble, how to use the solubility chart (don't forget alkali and ammonium salts are always soluble, even with "most other ions")
  • how to use (aq), (ppt) symbols
  • spectator ions
  • strong acids split up into ions in water / weak acids dissolve but do not ionize in water
  • compare and contrast H2+ and 2H+
  • net ionic equations
  • Single Replacement −
  • two criteria for SR reactions to be able to happen
  • using the activity series