homologous series 係指一種compound可以俾同一個general formula represent
咁ester 同alkanoic acid係咪同一個homologous series 因為佢地 general formula 都係CnH2nO2
但佢地好似唔同group ? 作者: keko 時間: 2009-3-29 16:40
In chemistry, a homologous series is a series of organic compounds with a similar general formula , possessing similar chemical properties due to the presence of the same functional group, and shows a gradation in physical properties as a result of increase in molecular size and mass.
Thus the esters and the alkanoic acids don't belong to the same homlogous series because they don't possess the same functional group. 作者: 辣子 時間: 2009-4-3 17:12
