Answer:
high
Explanation:
Heat of vaporization is the amount of energy needed to change one kilogram or one mole of a liquid substance to a gas at the same temperature (normally known as the boiling point). If the inter-molecular forces of attraction in the liquid are strong, more energy will be needed to break the bonds, changing the liquid to a gas. So the enthalpy of vapourization of a liquid with strong intermolecular forces will be high
