How does this work? Use an example with Sea Water.

1. Pour your solution into a distillation flask and heat it up 2. The component that has the lowest boiling point will evaporate. This case will be Water 3. The Water vapor will go through the condenser and will condense. [Make sure cold water is ran through to ensure it is cold] 4. The Pure Water will be in beaker while the salt will be left there, in the Distillation flask