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347 J/g.K or 83 cal are released.
Yes, water freezes at 0°C
As the water freezes, it will expand.
# I think that regular water freezes faster. == ==
False, water expands when it freezes.
The latent heat of fusion for water is 330 Joules/gram
46 calories (or 192, 464 joules) for each Celsius degree.
46 calories (or 192, 464 joules) for each Celsius degree.
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46 calories (or 192, 464 joules) for each Celsius degree.
Energy is released.
It's necessary to remove 540 calories from a gram of water in order to freeze it. That's about 2260 joules. The amount of energy used by a freezer to do this depends on the efficiency of the freezer.
200 calories, or approx. 47.84 joules
419.1 Joules are required to heat one gram of liquid water from 0.01 degC to 100 deg C. So the answer is 419.1*46 = 19278.6
When it freezes.
When the molar enthalpy of fusion for water is 6.008 kJ/mol, there is 84.4 kJ released when 253 grams of liquid water freezes. 84.4 kJ
347 J/g.K or 83 cal are released.