For liquids, which of the following factors affect vapor pressure?

a. intermolecular forces

b. volume

c. temperature

d. surface area

e. humidity

Answer: Intermolecular forces and tempertaure are the factors which will affect vapor pressure.

Explanation:

Vapor pressure is defined as the pressure exerted by vapors or gas on the surface of a liquid.

More is the vapor pressure of a substance more will be the kinetic energy present within its molecules. As a result, weaker will be the intermolecular forces present within a substance.

Hence, more readily the substance will change into vapor state.

Also, when we increase the temperature for a substance then there occurs movement of the molecules. As a result, collisions tends to increase within the molecules and hence, intermolecular forces become weaker.

Therefore, temperature will affect the vapor pressure of a substance.

Thus, we can conclude that intermolecular forces and tempertaure are the factors which will affect vapor pressure.