Respuesta :
Explanation:
It is known that more is the number of carbon atoms attached linearly to each other more will be the boiling point of the compound. This is because then more surface area is occupied by the compound with more intermolecular forces.
Hence, high heat is required to break the bonds therefore, boiling point rises. Also, more is the electronegative atom attached to the hydrocarbon more is the partial charges on the atoms of a molecule. Therefore, higher will be its boiling point.
Hydrogen bonding is more stronger in nature as compared to a molecule with dipole-dipole interactions.
Therefore, given compounds are ranked by their expected boiling point as follows.
[tex]CH_{4}[/tex] < [tex]CH_{3}Cl[/tex] < [tex]CH_{3}OH[/tex]
Based on the strength of the intermolecular bonds, the expected boiling points from lowest to highest is CH₄, CH₃Cl, CH₃OH.
Which of molecules has the highest boiling point?
The boiling point of substance depends on the strength of the intermolecular forces holding the molecules together.
The intermolecular forces present in the molecules of the given substances are:
- van der Waal's forces in CH₄, CH₃Cl, CH₃OH.
- dipole dipole forces in CH₃Cl, CH₃OH
- hydrogen bonding in CH₃OH
Hydrogen bonding >> dipole dipole forces>>van der waal's forces.
Therefore, based on the strength of the intermolecular bonds, the expected boiling points from lowest to highest is CH₄, CH₃Cl, CH₃OH.
Learn more about intermolecular forces at: https://brainly.com/question/13588164