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

17198 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Why do transition metals form coloured compounds?


Describe the perfect ionic model


The ionic product of water, Kw = 2.93 × 10−15 mol dm−6 at 10 °C. Calculate the pH of a 0.0131 mol dm−3 solution of calcium hydroxide at 10 °C Give your answer to two decimal places.


Explain how a catalyst works to increase the rate of reaction


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