Question

Methanethiol, ch3sh, is a major contributor to bad breath odor and is a by-product of metabolizing asparagus. what intermolecular forces must be overcome to convert methanethiol from a liquid to a gas

Answer 1

The intermolecular forces that must be overcome to convert methanethiol from a liquid to a gas are London dispersion forces and dipole-dipole forces.

Step-by-step explanation:

The intermolecular forces that must be overcome to convert methanethiol from a liquid to a gas are London dispersion forces and dipole-dipole forces.

London dispersion forces are the weakest intermolecular forces and occur between all molecules, regardless of polarity. In the case of methanethiol, the molecule has a slight dipole moment due to the electronegativity difference between carbon and sulfur atoms, leading to dipole-dipole forces as well.

When the liquid methanethiol is heated, these intermolecular forces are overcome, and the molecules gain enough energy to break away from each other and enter the gas phase.