Distilliation

Question 1

Explain what simple distillation does

Answer 1

separates out solutions

Question 2

Explain what fractional distillation means…

Answer 2

used to separate a mixture of liquids

Question 3

State 5 steps in which simple distillation happens

Answer 3

1. Pour seawater into distillation flask
2. set up apparatus
3. Gradually heat distillation flask-until evaporate
4. Water vapour passes thro condenser where it cools,flows into beaker and collected
5. Eventually left with salt

Question 4

State 5 steps in which fractional distillation

Answer 4

1. pour mixture into flask
2. different liquids = diff boiling point=boil at diff temp
3. liquid with lowest boiling point =evaporate first
4. first liquid collected ,raise temp until next one reaches top