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GCSE Chemistry (combined Higher) > Paper 2: Fractional Distillation > Flashcards

Paper 2: Fractional Distillation Flashcards

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1
Q

What is fractional distillation used for?

A

Separating crude oil into simpler mixture

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2
Q

What happens during fractional distillation?

A

Oil is heated (to evaporate it)
Vapour rises in a fractioning column
When vapour gets cooling point, it condenses back to liquid

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3
Q

What is the temperature like at the top of the column?

A

Cool

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GCSE Chemistry (combined Higher) (38 decks)

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