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sindy35111
10.01.2021 •
Chemistry
Aşağıdaki çiftlerden hangilerinde moleküller arası hidrojen bağı görülür?
a) Kloroform, CHCl3 ve trimetilamin, (CH3)3N
b) Etanol, CH3CH2OH ve pentan, CH3(CH2)3CH3
c) Polietilen glikol, (CH2-CH2-O)n ve metanol, CH3OH
Какая из следующих пар показывает межмолекулярные водородные связи?
а) Хлороформ, CHCl3 и триметиламин, (CH3) 3N
б) Этанол, CH3CH2OH и пентан, CH3 (CH2) 3CH3
в) Полиэтиленгликоль (CH2-CH2-O) n и метанол, CH3OH
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Ответ:
11/10