Question

state tbe purpose of the fractionating​

Answer 1

Answer:

Fractionating columns help to separate the mixture by allowing the mixed vapors to cool, condense, and vaporize again in accordance with Raoult's law. ... In a typical fractional distillation, a liquid mixture is heated in the distilling flask, and the resulting vapor rises up the fractionating column .

Answer 2

Explanation: A laboratory fractionating column is a piece of glassware used to separate vaporized mixtures of liquid compounds with close volatility. ... Fractionating columns help to separate the mixture by allowing the mixed vapors to cool, condense, and vaporize again in accordance with Raoult's law.