Which Statement About How the Vapor Pressure (P) of a Liquid

question 55

Multiple Choice

Which statement about how the vapor pressure (P) of a liquid depends on temperature is correct?

• A) The larger the enthalpy of vaporization, the smaller the change in vapor pressure for a given change in temperature.
• B) A graph of P versus 1/T is linear with a slope -\(\Delta\)H_vap /R.
• C) The smaller the intermolecular interactions, the greater the change in vapor pressure for a given change in temperature.
• D) A graph of ln(P) versus T is linear with a slope -\(\Delta\)H_vap /R.
• E) A graph of ln(P) versus 1/T is linear with a slope -\(\Delta\)H_vap /R.