Which of these substances would have the highest vapor pressure? A) CH₃Cl B) NH₃ C) CH₄ D) H₂O E) HBr

Name: Which of these substances would have the highest vapor pressure? A) CH 3 Cl B) NH 3 C) CH 4 D) H 2 O E) HBr
Brand: Quizplus
Rating: 4.9 (39 reviews)

Question

Quizplus · Accepted Answer

CH₄ (methane) is a non-polar molecule with weak London dispersion forces, leading to a higher vapor pressure compared to the other substances, which have stronger intermolecular forces such as hydrogen bonding or dipole-dipole interactions.

Which of These Substances Would Have the Highest Vapor Pressure