12.2 Chemical reactions of alkanes

Question 1

Why do alkanes not react with most reagents?

3 points

Answer 1

Sigma bonds are strong between C—H and C—C

C—C are non-polar

Electronegativity between C—H are very similar so non-polar

Question 2

Combustion of alkane equation?

Answer 2

Alkane + oxygen —> Carbon dioxide + water