What is fractional distillation used for in industry? Explain the molecular basis behind it.

Separating different sized hydrocarbons (from crude oil)Different length hydrocarbons have different strength VDW forces between their moleculesTherefore longer length hydrocarbons have stronger VDW forces between their moleculesTherefore longer hydrocarbons have higher boiling pointsAllows hydrocarbons to be separated based on boiling point; different length hydrocarbons will condense at different temperature fractions, separating them from one another

NG
Answered by Nick G. Chemistry tutor

2198 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

If you could give your best revision tip for exam preparation what would it be?


How does infrared spectroscopy work and where might you see it used in real life?


Define the term standard electrode potential


Calculate the mass of the following substance: a) 2.5 x 10^23 molecules of N2


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning