Simple Distillation is Used to Separate Out Solutions Flashcards

1
Q

What is simple distillation used for?

A

Separating out a liquid from a solution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is done to the solution first?

A

It’s heated

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which part of the solution evaporates?

A

The part that has the lowest boiling point

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is then done to the vapour?

A

It is then cooled, condenses and collected

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is done with the rest of the solution?

A

It is left behind in the flask

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What can you use simple distillation to get? What is done to get this?

A

pure Water from sea water
Water evaporates and is condensed and collected
End up with just salt left in flask

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the problem with simple distillation?

A

You can only use it to separate things with very different boiling points

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What do you do if you have a mixture of liquids with similar boiling points?

A

You need another method to separate them out - like fractional distillation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly