Postlab Question: * 1. Under each compound, indicate its most important attractive force. Which of the following compounds would you expect to have the highest melting point? (Circle your answer.) Explain your choice based on strength of attractive forces. NaCl H-CI H-N-H H =c=0

Postlab Question: * 1. Under each compound, indicate its most important attractive force. Which of the following compounds would you expect to have the highest melting point? (Circle your answer.) Explain your choice based on strength of attractive forces. NaCl H-CI H-N-H H =c=0

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter4: Polar Bonds, Polar Reactions

Section: Chapter Questions

Problem 13CTQ

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Postlab Question:
* 1. Under each compound, indicate its most important attractive force. Which of the following
compounds would you expect to have the highest melting point? (Circle your answer.) Explain your
choice based on strength of attractive forces.
NaCl
H-C=C-H
2. Under each compound, indicate its most important attractive force. Which of the following
molecules would you expect to have the lowest boiling point? (Circle your answer.) Explain your choice
based on strength of attractive forces.
CH3
H
нон
H
3. Circle the compound which would have the highest boiling point? Explain your choice.
CH3CH₂CH₂CH₂OH or CH3CH₂CH₂CH₂CH₂OH
H
H-CI
4. Label the type of bond or attractive force that the arrow is pointing to. (Choose from the following
choices: covalent bond, ionic bond, hydrogen bond, dipole-dipole force or dispersion force.)
NP
H
H
H-N-H
T
H
CH₂
H-Q-H
CH3
=c=0
:0-S=0:
K* ------ F
CH3-CH2-CH2-CH2-CH3
CH3-CH2-CH₂-CH2-CH3

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