Which of the following explain(s) the effect of intermolecular forces on the boiling point of a substance in a closed system at equiLiBrium?
1) Intermolecular forces increase the boiling point of a substance.
2) Intermolecular forces decrease the boiling point of a substance.
3) Intermolecular forces have no effect on the boiling point of a substance.
4) The effect of intermolecular forces on the boiling point of a substance cannot be determined.