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Chemistry (Principles of Chemistry) > Chromatography > Flashcards

Chromatography Flashcards

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1
Q

Paper chromatography is used to…

A

…separate coloured ink food colouring

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2
Q

How do you calculate the Rf value?

A

Distance moved by the solvent (from the pencil line

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3
Q
A
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4
Q

WHEN YOU ARE CALCULATING Rf VALUE MAKE SURE TO MEASURE FROM THE CENTRE OF THE SPOT

A

WHEN YOU ARE CALCULATING Rf VALUE MAKE SURE TO MEASURE FROM THE CENTRE OF THE SPOT

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Chemistry (Principles of Chemistry) (9 decks)

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