What forces oppose vaporization in CH3NH2?

Answer 1

If you draw out the Lewis structure of SiCl4 you will find that the molecule is of

the tetrahedral shape with zero lone pairs. ( I recommend going over your

electron group arrangements)

meaning that the molecule is NON-POLAR.

If a molecule is non-polar then the only IF force present opposing vaporization

would be dispersion. When you have a polar molecule there will be dipole-

dipole IF's present also.

Hope this helps

Answer 2

Intermolecular forces, such as hydrogen bonding and London dispersion forces, oppose vaporization in CH3NH2. These forces hold the molecules of CH3NH2 together and require energy to be overcome in order for the molecules to transition from the liquid phase to the vapor phase.

Answer 3

Vaporization is the change from a liquid to a gas it occurs at the boiling point of a liquid. This works for any liquid substance.

Answer 4

Dispersion forces.

Answer 5

Cold, no vaporization