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Chromotography

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simmyhall's version from 2015-06-16 16:46

Section 1

Question Answer
Paper - stationary phase is Paper
Paper- mobile phase is Aqueous or non aqueous solvent
Thin layer -stationary is Adsorbent inert material
Thin layer -mobile phase is Aqueous or non aqueous solvent
gas - stationary phase is Inert liquid or solid support
Gas- Mobile phase isInert carrier gas
memorize

Section 2

Question Answer
Gas used for To separate complex mixutures -more sensitive
Gas used in life Detect banned substance in athletes
What does gas tell you Tells you how much is there
Why is thin layer better than paper Mobile phase moves through stationary phase more quickly , more evenly , and range of absorbancies
memorize

Section 3

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