Physical Chemistry
2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Wadsworth Cengage Learning,
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Textbook Question
Chapter 22, Problem 22.39E
A china cup breaks when the ionic or covalent bonds are broken due to shock, stress, or some other influence. Even if such a cup were broken into two simple pieces, just putting the pieces back together will not make the bonds re-form. Why? We need things like glue because of this phenomenon.
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Two students plan and carry out an investigation to determine if ionic or covalent
bonds have stronger intermolecular forces; they use salt and sugar. They collect the
following data:
Sugar (covalent)
white
Salt (ionic)
white
rough, very small
grains
rough, small grains
soluble
soluble
melts easily
does not melt
Which of the following tests will most help them to infer the strength of
intermolecular forces between ionic and covalent compounds?
Color
Texture, grain size
Solubility in water
Melting point
58°F Clear
99+
The [Select]
of X refers to the reaction X(s) X(g).
The reaction is [ Select ]
with a
[ Select ]
Y AH value.
Heat is [ Select ]
and [ Select]
by the reaction.
The molecules of X are getting [Select]
Y and intermolecular forces are being
[ Select]
Which statement about bulk properties of matter and the electrostatic forces between molecules is correct?
The bulk properties of a material determine the strength of the electrostatic forces between molecules.
Bulk properties can be changed to strengthen or weaken the electrostatic forces between molecules in a material.
The bulk properties of a material can be inferred by measuring the strength of the electrostatic forces between molecules.
Bulk properties can be used to compare the strength of electrostatic forces between molecules in different materials.
Chapter 22 Solutions
Physical Chemistry
Ch. 22 - Using the explanation of unbalanced forces as the...Ch. 22 - Show that the right side of equation 22.1 has...Ch. 22 - The text claims that surface tension varies with...Ch. 22 - Prob. 22.4ECh. 22 - Prob. 22.5ECh. 22 - Prob. 22.6ECh. 22 - Prob. 22.7ECh. 22 - Equation 22.6 defines surface tension in terms of...Ch. 22 - Prob. 22.9ECh. 22 - Prob. 22.10E
Ch. 22 - Prob. 22.11ECh. 22 - Prob. 22.12ECh. 22 - Prob. 22.13ECh. 22 - Prob. 22.14ECh. 22 - Prob. 22.15ECh. 22 - Prob. 22.16ECh. 22 - Prob. 22.17ECh. 22 - Prob. 22.18ECh. 22 - Prob. 22.19ECh. 22 - Determine the pressure difference on a droplet of...Ch. 22 - Prob. 22.21ECh. 22 - Prob. 22.22ECh. 22 - Prob. 22.23ECh. 22 - Prob. 22.24ECh. 22 - Prob. 22.25ECh. 22 - Prob. 22.26ECh. 22 - Prob. 22.27ECh. 22 - The Young-Dupr equation, equation 22.16, is...Ch. 22 - Why are capillary rises and depressions not seen...Ch. 22 - Prob. 22.30ECh. 22 - Prob. 22.31ECh. 22 - Prob. 22.32ECh. 22 - Prob. 22.33ECh. 22 - Prob. 22.34ECh. 22 - Prob. 22.35ECh. 22 - Prob. 22.36ECh. 22 - Prob. 22.37ECh. 22 - Prob. 22.38ECh. 22 - A china cup breaks when the ionic or covalent...Ch. 22 - Satellites in space often suffer from vacuum...Ch. 22 - Prob. 22.41ECh. 22 - Prob. 22.42ECh. 22 - Prob. 22.43ECh. 22 - Are the following processes examples of...Ch. 22 - Prob. 22.45ECh. 22 - Early attempts to coat metals with Teflon, poly...Ch. 22 - Prob. 22.47ECh. 22 - Prob. 22.48ECh. 22 - Prob. 22.49E
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