Experiment results show that butane has a higher boiling point than propane, explain why.

When simple molecular substances such as a hydrocrabons are boiled, the intermolecular forces between the molecules are broken down. Heat energy is required to break down these forces. Butane is larger than propane and the larger a molecule is, the more intermolecular forces there are between those molecules. If there are more intermolecular forces between molecules, more energy is needed to break those bonds down, resulting in the larger chained hydrocarbons (butane in this case) having higher boiling points.

RK
Answered by Ryan K. Chemistry tutor

20082 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

Explain why C-12 and C-14 are isotopes of Carbon. (3 marks)


Why is chlorine more reactive than iodine? (3 marks)


Explain why the atomic radius of elements decreases as you move across the periodic table from the left to the right


Potassium forms an ionic compound with sulfur. Describe what happens when two atoms of potassium react with one atom of sulfur. Give your answer in terms of electron transfer. Give the formulae of the ions formed. (5 marks)


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences