Question

what are the results what do you by performing a fractional distillation lab?

Answer 1

In fractional distillation lab the compounds are seperated according to their boiling point, the compound having less boiling point is come first from distillation than compound having higher boiling point.

Generally the component having boiling points that differ by less than 25 °C from each other under a pressure of one atmosphere.

Example:

To separate these two non polar liquids, distillation is practical, fast and effective.Cyclohexane has the lower boiling point (80.74^oC) and is more volatile. Boiling point of Toluene is 110.6^oC. Toluene does not boil at the same temperature asCyclohexane, so Cyclohexane will boils out of the mixture first.