1 Biological Molecules: Chromatography Flashcards by chemistry pro

Q

What is chromatography used for?

A

to identify an unknown pH
ion exchange
separate amino acids

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Q

Why is pencil used in chromatography?

A

it is insoluble in water

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Q

How do you calculate Rf value?

A

Rf value = distance travelled by component / distance travelled by solvent

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Q

What is the Rf value?

A

the distance travelled

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