General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 11 - States of Matter; Liquids and Solids - Questions and Problems - Page 481: 11.71

Answer

Please see the work below.

Work Step by Step

We know that the weakest forces are the London forces in $CH_4$ and $C_2H_6$ which increases with molecular mass. The strongest interaction is in $CH_3OH$ which is due to hydrogen bond.
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