If 2.0 kg of water at 0e C is to be vaporized, how much heat must be added?
A. 1080 cal
B. 1080 kcal
C. 1280 cal
D. 1280 kcal
Answer:D
If 2.0 kg of water at 0e C is to be vaporized, how much heat must be added?
A. 1080 cal B. 1080 kcal C. 1280 cal D. 1280 kcal