The normal boiling point of 2-propanol, (CH3)2CHOH, is 83 ºC, while that of acetone, (CH3)2C=O, is 5 — States of Matter Chemistry Question
Question
The normal boiling point of 2-propanol, (CH3)2CHOH, is 83 ºC, while that of acetone, (CH3)2C=O, is 56 ºC. What is the principal reason for the greater boiling point of 2-propanol?
A.
The O–H bond in 2-propanol is stronger than the C–H bonds in acetone.
B.
2-Propanol experiences greater London dispersion forces than acetone.
C.
2-Propanol experiences stronger dipole-dipole interactions than acetone.
D.✓ Correct
2-Propanol experiences stronger hydrogen bonding than acetone.
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