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Supercooled water is water that is liquid and yet BENEATH the freezing point. a)

ID: 791252 • Letter: S

Question

Supercooled water is water that is liquid and yet BENEATH the freezing point.
a) A sample of 150 g of supercooled liquid water freezes to solid ice at a temperature of -10.00

Super cooled water is water that is liquid and yet BENEATH the freezing point. A sample of 150 g of super cooled liquid water freezes to solid ice at a temperature of -10.00 degree C. Using the following, Cp,ice = 38.09 J/molK Cp,liquid = 74.539 J/molK Delta fusH degree (at T=0 degree C)=6.01 kJ/mol, calculate Delta S degree for the process.

Explanation / Answer

ds = dh/T
?s = Hfus/Tfus

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