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
2
Q
what are alkanes?
A
atomthey contain single bonds and they are descrined as saturated hydrocarbons (max number of bonds possible)
3
Q
what is the top of fractional distillation like?
A
cool, low boiling points rise to the top of the column
4
Q
what temp does petrol burn at?
A
70 degrees c (near the top)
5
Q
where does kerosense burn at?
A
260 degrees, mnear the middle
6
Q
where does diesel burn at?
A
300 degrees c also near the middle
7
Q
what temp is fuel ooil?
A
360 degrees, at the bottom of the column
8
Q
where does crude oil vapour come in?
A
just above fuel oil
9
Q
how are alkanes drawn?
A
lines
