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

B? i feel like this is a trick  

Molarity is moles of solute over liters of solution. idk if that is what you are talking about, but you can convert moles of solute to grams of solute using dimensional analyzes by using molar mass found on the periodic table.

The answer to the question: choose the correct statement.  a) when ethane reacts with fluorine gas the product is less stable.b) addition reactions of unsaturated hydrocarbons and halogens requires a high activation energy.  c)the double covalent bond within unsaturated hydrocarbons requires a lot of energy to break.  d)the double covalent bond within unsaturated hydrocarbons can be broken easily.is: a) when ethane reacts with fluorine gas the product is less stable.