12.2 Chemical reactions of alkanes Flashcards
1
Q
Why do alkanes have a lack of reactivity?
A
The C-C and C-H sigma bonds are strong
C-C bonds are non-polar
The electronegativity of carbon and hydrogen is similar so they can be considered non-polar.
2
Q
What type of reaction do alkanes react well in?
A
Combustion
3
Q
What is the products of combustion reactions?
A
Carbon dioxide and water
4
Q
What type of reaction takes place in limited supply of oxygen?
A
Incomplete combustion
5
Q
What are the products of incomplete combustion?
A
Carbon monoxide and water
6
Q
What is needed for alkanes to react with halogens?
A
UV light
