What is the difference between complete and incomplete combustion of a hydrocarbon?

In complete combustion, there is a sufficient supply of oxygen which is able to react with the burning hydrocarbon allowing the reaction products H2O and CO2 to be formed.
In incomplete combustion there is a lack of oxygen so when heat is applied carbon monoxide is released.
For example: C2H6 + 3 1/2O2 -> 2CO2 + 3H2O C2H6 + 3O2 -> CO + CO2 + 3H2O

EM
Answered by Ellen M. Chemistry tutor

18646 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

What is meant by the 'First Ionisation Energy' of an element?


An iron-alloy nail (2.41g) is dissolved in 100cm3 acid. 10cm3 portions of this solution are titrated with KMnO4 (0.02M) and 9.80cm3 of KMnO4 was needed to react with iron solution. What % of iron by mass is in the nail?


What are isotopes and how do they differ from each other?


By considering the mechanism of the two step reaction of butanone and NaBH4 followed by dilute acid, explain why the product has no effect on plane polarised light.


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