How do i draw isomers for alkanes and tell the longest chain for alkanes . i was absent during the lesson?

1 Answer
anor277
Mar 21, 2016

Given an alkane formula of #C_nH_(2n+2)# you must simply use your skills of geometry.

Explanation:

Once given a formula of #C_4H_10# and higher, isomerism is possible. Butane has 2 isomers, pentane has 3 isomers. The bigger the alkane, the more isomers can be supported.

See here for some linkies.

Related questions
See all questions in Naming Alkanes, Alkenes, and Alkynes
Impact of this question
2250 views around the world
You can reuse this answer
Creative Commons License