I think , when we add surfactant in a solution , surface tension of that solution become low. boiling point of any solution just depend on force of attraction between molecules as much as attraction is high boiling point is high. as we know surface tension of solution became low means force of attraction between the molecules will be low , so in this way boiling point of that solution will become low......
Ethanol has a higher boiling point than diethyl ether because ethanol has stronger intermolecular forces due to hydrogen bonding. Hydrogen bonding creates attractions between ethanol molecules, requiring more energy to separate them compared to the weaker London dispersion forces present in diethyl ether. This results in a higher boiling point for ethanol.
Ethanol (C2H5OH) has a higher boiling point compared to methyl ether (CH3OCH3) due to hydrogen bonding in ethanol. Hydrogen bonding results in stronger intermolecular forces in ethanol, requiring more energy to overcome, hence a higher boiling point.
Ammonia has an unusually high boiling point compared to other molecules of similar size because it forms strong hydrogen bonds, which require more energy to break. These hydrogen bonds create a network of intermolecular forces that hold the ammonia molecules together, resulting in a higher boiling point.
CH3NH2 has the higher boiling point as it has a hydrogen bond between the molecule which is a stronger intermolecular attractive force, whereas CH3CH3 only has covalent bonds which are weaker intermolecular attractive forces.
Sulfur is not nearly as electronegative as oxygen so that hydrogen sulfide is not nearly as polar as water. Because of this, comparatively weak intermolecular forces exist for H2S and the melting and boiling points are much lower than they are in water.
Hydrogen bonding
Hydrogen bonding
Because of hydrogen bonding. Oxygen, nitrogen, and fluorine have a high boiling point.
van der waals force
Hydrogen bonding affects the properties of molecules in a chemical compound by increasing the boiling point, melting point, and solubility of the compound. This is because hydrogen bonding creates strong intermolecular forces between molecules, leading to greater cohesion and stability within the compound.
hydrogen bonding increases the intermolecular attractions and therefore increases the boiling point and melting point.
Water has hydrogen bonding between molecules, which requires more energy to break compared to the weaker van der Waals forces between hydrogen chloride molecules. The stronger hydrogen bonding in water results in a higher boiling point compared to hydrogen chloride.
Ethanol (C2H5OH) has a higher boiling point than methane (CH4) because it has stronger intermolecular forces, specifically hydrogen bonding, which requires more energy to overcome and boil. This results in a higher boiling point for ethanol compared to methane.
Because of strong hydrogen bonding.
The boiling point of an amine is typically higher than a similar hydrocarbon due to the presence of intermolecular hydrogen bonding between amine molecules. This hydrogen bonding results in stronger attractive forces between amine molecules, requiring more energy to overcome and reach the boiling point.
The molecule with the highest boiling point is the one with the strongest intermolecular forces, such as hydrogen bonding or dipole-dipole interactions.
Hydrogen bonding in water causes molecules to be attracted to each other, requiring more energy to overcome these attractions during melting or boiling. This results in higher melting and boiling points for water compared to molecules that do not participate in hydrogen bonding.