Physical Separation Techniques Flashcards
What types of mixtures does HS separate
Large solids from other mixtures
What types of mixtures does F separate
Suspended solids
What types of mixtures does E separate
Solutions
What type of mixture does D separate
Liquid in liquid or Solid in liquid
What types of mixtures does GS separate
Solid in solid or solid in liquid
What types of mixtures does C separate
Solid in solid, solid in liquid, liquid in liquid
How does HS separate things
Size (hand/sieve) or Magnetism (magnet)
How does F separate things
Solubility/particle size (anything bigger than filter holes will get stuck)
How does E separate things
Ability to change phase (solvent evaporates, solids are left)
How does D separate things
Based on boiling point
How does GS separate things
Based on density (needs to be different)
How does C separate things
Attraction to mobile vs stationary phase
What parts are you able to keep in HS
Everything
What parts are you able to keep in F
Both parts Residue and Filtrate
What parts are you able to keep in E
Solids (not solvents)
What parts are you able to keep in D
All parts
What parts are you able to keep in GS
All parts
What parts are you able to keep in C
Solids
What equipment is needed for HS
Sieve or magnet
What equipment is needed for F
Filter paper, Funnel, something to catch filtrate
What equipment is needed for E
Time, heat source, solvent
What equipment is needed for D
Thermometer, distilling flask, Burner, condenser, receiving flask
What equipment is needed for GS
Time or centrifuge
What equipment is needed for C
Stationary phase (paper, column, etc Mobile phase (must be able to dissolve solid)
Addition notes for E
Can heat to increase initial evaporation (but do not boil to dryness)
Additional notes for D
Closer boiling points can require extra distillations to purify
Additional notes for GS
Solid in liquid only works for small amount of liquid
