Questions 39-41 refer to the following graph, which shows the heating curve for methane, CH4. [VISUA — Bonding Chemistry Question
Question
Questions 39-41 refer to the following graph, which shows the heating curve for methane, CH4. [VISUAL]
The enthalpy of vaporization of water is 40.7 kJ/mol. Which of the following best explains why the enthalpy of vaporization of methane is less than that of water?
A.✓ Correct
Methane does not exhibit hydrogen bonding, but water does.
B.
Methane has weaker dispersion forces.
C.
Methane has a smaller molar mass.
D.
Methane has a much lower density.
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