Which intermolecular interactions are likely to result in the lowest vapor pressure of a substance?
A)dispersion interactions
B)dipole-dipole interactions
C)hydrogen bonds
D)ion-dipole interactions
E)ion-ion interactions

Question

Quizplus · Accepted Answer

Ion-ion interactions are the strongest intermolecular forces, leading to the lowest vapor pressure because they require more energy to overcome, thus reducing the tendency of the substance to vaporize.

Which Intermolecular Interactions Are Likely to Result in the Lowest