Final answer:
The intermolecular forces in CH3OH(l) include dispersion forces, dipole-dipole attractions, and hydrogen bonding.
Step-by-step explanation:
The intermolecular forces that exist in CH3OH(l) are dispersion forces, dipole-dipole attractions, and hydrogen bonding. Dispersion forces, also known as London dispersion forces, are present in all molecules and are caused by temporary fluctuations in electron distribution that result in the formation of temporary dipoles. Dipole-dipole attractions occur between polar molecules and are caused by the electrostatic interactions between the positive and negative ends of the molecules. Hydrogen bonding is a special type of dipole-dipole attraction that occurs when a hydrogen atom is bonded to a highly electronegative atom, such as oxygen, nitrogen, or fluorine, and interacts with a lone pair of electrons on another molecule.