Multiple Choice
Refer to the table below.
Which statement explains reasons for differences in the heat of vaporization for these compounds?
A) Methane has the lowest heat of vaporization because its molecules experience no intermolecular forces of attraction.
B) Water has the highest heat of vaporization because it is the smallest in mass and physical size.
C) Both acetone and water have higher heat of vaporization compared with methane because both are polar molecules capable of hydrogen bonding.
D) Water has a higher heat of vaporization compared with acetone and methane because it is a polar molecule and the other two are not.
E) Water has the highest heat of vaporization because it is the only compound that is both polar and capable of forming hydrogen bonds.
Correct Answer:

Verified
Correct Answer:
Verified
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