alkanes p2 Flashcards

1
Q

what is fractional distillation?

A

crude oil that can be seperated by each fraction having a similar amount of carbon atoms

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2
Q

what are alkanes?

A

atomthey contain single bonds and they are descrined as saturated hydrocarbons (max number of bonds possible)

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3
Q

what is the top of fractional distillation like?

A

cool, low boiling points rise to the top of the column

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4
Q

what temp does petrol burn at?

A

70 degrees c (near the top)

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5
Q

where does kerosense burn at?

A

260 degrees, mnear the middle

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6
Q

where does diesel burn at?

A

300 degrees c also near the middle

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7
Q

what temp is fuel ooil?

A

360 degrees, at the bottom of the column

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8
Q

where does crude oil vapour come in?

A

just above fuel oil

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9
Q

how are alkanes drawn?

A

lines

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