Separation Techniques

Card Set Information

Author:
Anonymous
ID:
71525
Filename:
Separation Techniques
Updated:
2011-03-08 01:56:57
Tags:
Organic Chemistry lab midterm separation techniques
Folders:

Description:
Separation techniques
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Anonymous on FreezingBlue Flashcards. What would you like to do?


  1. Decant/filter/vacuum filtration
    • A) Solid/nonpolar
    • B)Liquid/polar
    • *interchangeable
  2. Distillation
    • 2 liquids
    • same polarity
    • BP > 20 degrees apart
  3. Sep Funnel
    • 2 liquids
    • 1) nonpolar
    • 2) polar
  4. column chromatography
    • 2 liquids
    • slight difference in polarity
  5. washing out
    • 2 solids
    • 1)polar
    • 2)nonpolar
  6. recrystalization
    • 2 solids
    • slight differences in polarity
  7. extraction
    to obtain a pure liquid sample of the product after reflux
  8. use of drying agent
    removal of final traces of water after synthesis
  9. Remove solvent
    used after decant of drying agent to remove diethyl ether
  10. TLC
    to verify purity of sample
  11. IR
    shows purity of the product
  12. Melting point
    purity determination

What would you like to do?

Home > Flashcards > Print Preview