Unit 2-(b) Nomenclature and Structural Formulae-A. Hydrocarbons Flashcards
0
Q
How can an alkane be identified and what is its general formula?
A
- ane ending
- CnH2n+2
1
Q
What is a homologous series?
A
A set of compounds with the same general formula and similar chemical properties
2
Q
How is a branch of an alkane named?
A
prefix(for no. of carbons) plus -yl ending
3
Q
What are the prefixes up to ten for number of carbons?
A
meth eth prop but pent hex hept oct non dec
4
Q
His can an alkene be identified (2) and what is the general formula?
A
- carbon to carbon double bond
- ene ending
- CnH2n
5
Q
What do you have to remember when naming an alkene?
A
Give position of double bond
e.g. but-1-ene
6
Q
How can a cycloalkane be identified and what is the general formula?
A
- ring structure
- cyclo prefix
- CnH2n