20. Heat and Temperature
Latent Heat & Phase Changes
Multiple Choice
Multiple ChoiceHow much heat must be removed from 0.7 kg of water at 23°C to cool it to 0°C and completely freeze it?
A
-5.31 × 106 J
B
1.67 × 105 J
C
- 1.65 × 106 J
D
- 3.01 × 105 J
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