DRAFT: This module has unpublished changes.
DRAFT: This module has unpublished changes.
Materials
  • Test tube (13), 10-mL
  • Test tube rack
  • Pipets (13), 1-mL, disposable
  • Stirring rods (several)
  • Litmus paper (15)
  • 0.2 M Sodium sulfate (Na2SO4), 10 mL
  • 0.2 M Monopotassium phosphate (KH2PO4), 5 mL
  • 0.2 M Sodium nitrate (NaNO3), 5 mL
  • 0.2 M Sodium chloride (NaCl), 5 mL
  • Unknown anion solution, 20 mL
  • 0.2 M Barium nitrate (Ba(NO3)2), 5 mL
  • Saturated iron(II) sulfate (FeSO4), 2 mL
  • 0.1 M Silver nitrate (AgNO3), 5 mL
  • 6 M Nitric acid (HNO3), 5 mL
  • 5 M Ammonia (NH3), 5 mL
  • 3 M Sulfuric acid (H2SO4), 5 mL
  • Concentrated H2SO4, 2 mL
  • Distilled water
  • Centrifuge
  • Marking pen
DRAFT: This module has unpublished changes.