Organic Chemistry Flashcards
What do all organis compounds contain?
Carbon
What are the first four alkanes?
Methane
Ethane
Propane
Butane
What is the homologous series?
A series of organic compounds that have the same functional group but with each successive member differing by CH2
What is a functional group?
A group of atoms responsible for the characteristic reactions of a compound
What do functional groups determine?
The pattern of activity
What does the homologous series determine?
The physcial properties
What is aliphatic?
Carbon atoms arranged in chains (unbranched + branched)
What is alicyclic?
Carbon atoms arranged in ring structures
What is the stem name for 5,6,7,8,9,10 carbon atoms?
Pent Hex Hept Oct Non Dec
What is the common prefix Cl?
Chloro
What is the common prefix Br
Bromo
What is the common prefix I?
Iodo
What is the common prefix OH?
Hydroxy
What is the common prefix CH3?
Methyl
What is the common prefix C2H5?
Ethyl
What is the common prefix C3H8?
Propyl
What is the common prefix C4H10?
Butyl
What is molecular formula?
The actual no. and type of atoms in a compound
What is empirical formula?
The simplest whole number ratio of atoms in a compound
What is skeletal formula?
These show the carbon chains and the major functional groups (not including the H’s)
What is displayed formula?
Shows how all the atoms are arranged and all the bonds between them
What is structural formula?
Shows the arrangement of atoms carbon by carbon, with the attachment hydrogens and functional groups
What is a structural isomer?
Molecules with the same molecular formula but different structural formula
What is a sterioisomer/geometric isomer?
Molecules with the same molecular formula, the same structural formula but a different spatial arrangement of atoms