5) What types of intermolecular forces exist between NH3 and HF? A) dispersion forces and hydrogen bonds B) dispersion forces C) dispersion forces and dipole-dipole forces D) dispersion forces,...

5) What types of intermolecular forces exist between NH3 and HF? A) dispersion forces and hydrogen bonds B) dispersion forces C) dispersion forces and dipole-dipole forces D) dispersion forces, dipole-dipole forces, and hydrogen bonds E) dispersion forces, hydrogen bonds, and ion-dipole forces 6) Heat of sublimation can be approximated by adding together A) heat of freezing (solidification), heat of vaporization B) heat of deposition, heat of vaporization C) heat of freezing (solidification), heat of condensation D) heat of fusion, heat of vaporization E) heat of fusion, heat of condensation 7) The substance with the largest heat of vaporization is A) Br2 B) Cl2 c) F2 D) 12 E) O2 8) A substance with large intermolecular forces will have which of the following? A) high boiling point B) low vapor pressure C) high critical temperatures and pressures D) high heats of fusion and vaporization E) all of the above