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WebAssign for Zumdahl/Zumdahl/DeCoste's Chemistry, 10th Edition [Instant Access], Single-Term
10th Edition
ISBN: 9781337909969
Author: Zumdahl; Steven S.
Publisher: Cengage Learning US
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Chapter 10, Problem 99E
The molar heat of fusion of sodium metal is 2.60 kJ/mol, whereas its heat of vaporization is 97.0 kJ/mol.
a. Why is the heat of vaporization so much larger than the heat of fusion?
b. What quantity of heat would be needed to melt 1.00 g sodium at its normal melting point?
c. What quantity of heat would be needed to vaporize 1.00 g sodium at its normal boiling point?
d. What quantity of heat would be evolved if 1.00 g sodium vapor condensed at its normal boiling point?
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Chapter 10 Solutions
WebAssign for Zumdahl/Zumdahl/DeCoste's Chemistry, 10th Edition [Instant Access], Single-Term
Ch. 10 - What are intermolecular forces? How do they differ...Ch. 10 - Define the following terms and describe how each...Ch. 10 - Compare and contrast solids, liquids, and gases.Ch. 10 - Prob. 4RQCh. 10 - What is a lattice? What is a unit cell? Describe a...Ch. 10 - What is closest packing? What is the difference...Ch. 10 - Describe, in general, the structures of ionic...Ch. 10 - Prob. 9RQCh. 10 - Prob. 10RQCh. 10 - Compare and contrast the phase diagrams of water...
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