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CHEMACTIVITY 12B: ENERGETICS OF BOILING AND
FREEZING
POSSIBLE CLICKER QUESTIONS
After CTQ 13:
1. The horizontal region of a heating curve indicates
2. Heats of vaporization are
3. The energy required to turn a mole of liquid into a mole of gas is called the
4. Sweating cools you off because vaporization is
5. The heat of vaporization can be used to convert
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6. Freezing is
7. Fusion is
8. The heat of fusion of water is about 6 kJ/mol. How much ice must melt to remove 12 kJ of
heat from your drink?