Homologous Series Flashcards

All 3 cards in this deck

What is a homologous series?

A series of compounds with the same general formula, differing by CH2\mathrm{CH_2} from neighbouring members, with a gradual variation in physical properties and similar chemical properties.

What is the general formula of the alkanes?

CnH2n+2\mathrm{C_nH_{2n+2}}

True or false? Compounds in the same homologous series have the same molecular formula.

False. They have the same general formula but different molecular formulae.