Intorduction To Organic Chemistry Flashcards
(11 cards)
Empirical formula definition
Simplest whole number ratio of atoms each element in a compound
Molecular formula definition
The true number of atoms or each element in a compound
General formula
Of alkanes
CnH2n+2
General formula of alkenes
CnH2n
Structural formula definition
Show structural arrangement of atoms within a milevule
Displayed formula definition
Shows every atom and every bond within an atom
Skeletal formula definition
- shows only the bonds in a compound and any non-carbon atoms
- corners are carbon atoms
- hydrogen is assumed to be bonded to all of them unless stated otherwise
Structural isomers
Different structural arrangements of atoms each element
Position isomers definition
These have the functional group of the molecule in a different position of the carbon chains
Functional group isomerism
Different arrangement of the same molecular formula so that the molecule has a different functional group
Stereoisomerism
(E/Z)
Compounds have the same molecular formula but a different 3D arrangement of their atoms in space.