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: 11.77

Answer

Please see the work below.

Work Step by Step

We know that due to hydrogen in $C_4H_9OH$, it melts at a higher temperature as compared to $(C_2H_5)_2O$. We also know that both $KCl$ and $CaO$ are ionic solids with stronger attraction as compared to organic molecules.
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