Intro to Organic Flashcards
What’s empirical formula?
The simplest whole number ratio of atoms in a compound
What’s molecular formula?
The actual whole number ratio of atoms in a compound
What’s general formula? What’s the general formula for alkanes and alkenes?
The formula to show the number of each atoms in a homologous series.
Alkanes CnH2n+2
Alkenes CnH2n
What’s structural formula?
A formula that shows the connectivity in an organic molecule without showing bonds (eg ethane is CH3CH3)
What’s displayed formula?
A formula that shows all the bonds in an organic molecule
What’s skeletal formula?
Shows all the bonds in a compound where all the vertices are carbon with their full compliment of hydrogens (a single line is still a covalent bond).
What’s a homologous series?
A group of compounds with the exact same functional groups and the same general formula.
What are the general rules for naming carbon chains using IUPAC nomenclature?
Homologous series - What do they have in common?
They show a gradual change in physical properties (e.g. boiling point).
Each member differs by CH2 from the last.
same chemical properties.
What’s the infix of a carbon chain with 1 carbon?
Meth
What’s the infix of a carbon chain with 2 carbon?
Eth
What’s the infix of a carbon chain with 3 carbon?
Prop
What’s the infix of a carbon chain with 4 carbon?
But
What’s the infix of a carbon chain with 5 carbon?
Pent
What’s the infix of a carbon chain with 6 carbon?
Hex