3.1 IMF AP Chem

dipole-dipole

C3H8

C2H5OH

C6H12O6

CH4

1. It does not show how hydrogen bonds are constantly forming, breaking, and reforming, which results in a net force of attraction between the molecules.

2. It does not show how the interactions between ions and the induced molecular dipoles result in a net force of attraction between the molecules.

1. It does not show how the interacting permanent dipoles of the molecules result in a net force of attraction between the molecules.

1. It does not show how the temporary fluctuating dipoles of the molecular electron clouds result in a net force of attraction between the molecules.

1. F2 is soluble in water, whereas HF is insoluble in water.

Liquid F2 has weak dispersion force attractions between its molecules, whereas liquid HF has both weak dispersion force attractions and hydrogen bonding interactions between its molecules.

1. Liquid F2 has weak dispersion force attractions between its molecules, whereas liquid HF has strong ionic interactions between H+ and F− ions.

1. The F2 molecule has a greater mass than the HF molecule has.

1. The random motion of the particles within the liquids

1. The structural formula of the molecules of the liquid and vapor in each flask

1. The strength of the intermolecular forces between the particles in the liquids

1. The relative speeds of the vapor particles in each flask