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Separation Techniques. CHM 101 - Sinex. Methods based on physical properties. Particles size Solubility Insoluble/soluble Degree of solubility Density Magnetic (iron) vs. non-magnetic Sublimation (solid  gas). Commonly used in organic chemistry. Techniques…. Decantation Filtration

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separation techniques

Separation Techniques

CHM 101 - Sinex

methods based on physical properties
Methods based onphysical properties
  • Particles size
  • Solubility
    • Insoluble/soluble
    • Degree of solubility
  • Density
  • Magnetic (iron) vs. non-magnetic
  • Sublimation (solid  gas)
techniques

Commonly used in organic chemistry

Techniques…
  • Decantation
  • Filtration
  • Sublimation
  • Paper chromatography and other types of chromatography (very powerful method)
  • Floatation
  • Sieving
  • Magnetism
  • Extraction
  • Distillation
how do you separate
How do you separate…
  • Sand and water
  • Alcohol and water
  • Corn starch and water
  • Iron and sulfur
  • Caffeine from coffee beans
  • Salt and pepper
  • Sand and pepper