Asked by angelina

How much heat is required to convert 3kg of ice at -5 degees C into steam at 125 degrees C?
Answered by alex
The answer is 9.6x10^6 J but I don't know how to get there. Thank you!
Answered by Scott
heat ice to 0ºC

melt ice

heat water to 100ºC

boil water

heat steam to 125ºC

specific heats - ice, water, steam
... heats of fusion and vaporization
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