At a given temperature, which liquid would have a higher vaporpressure? { diethy

Question

At a given temperature, which liquid would have a higher vaporpressure? { diethyl ether or Dimethylamine} and why Select the most important reason for the answer above A: hydrogen bonding, B: short chain and long chain, C: longchain and short chain, D: stronger hydrogen bonding and weaker, E:weaker hydrogen bonding and stronger, F: lack of hydrogenbonding. At a given temperature, which liquid would have a higher vaporpressure? { diethyl ether or Dimethylamine} and why Select the most important reason for the answer above A: hydrogen bonding, B: short chain and long chain, C: longchain and short chain, D: stronger hydrogen bonding and weaker, E:weaker hydrogen bonding and stronger, F: lack of hydrogenbonding.

Explanation / Answer

The intermolecular forces and the temparature effectsthe vaporpressure.Here we have the constant temparature.Thus The intermolecular forces operated between the atomseffects the vapor pressure. In the given two compounds.we observe the hydrogenbonding in the Dimethyl anile while in diethyl ether we can'tobserve the hydrogen bonding.Thus there is greater possibilitybetween the molecules in the diethyl ether are evouparate to thevapor.Thus the vapor pressre on the laiguid will be increases.Butit is not possible in the dimethyl amine due to presence of thehydrogen bonding.Thus in the two liquids diethylether has the greater vapor pressure.

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