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Topic: Gibbs free energy  (Read 3752 times)

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Offline JohnLee12

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Gibbs free energy
« on: February 01, 2013, 10:48:02 PM »
Hi, can some please help to figure out how to do this question? ( i dont really care about the answer, i just want to know the process on how to get the answer)

Given that ΔH (fusion) of water is 6025 J/mol, Cp(ice) = 37.7 J K–1 mol–1, and Cp(water,liquid) = 75.3 J K–1 mol–1, calculate ΔG (in J) for the freezing of 75 moles of water at 1 atm pressure and the constant temperature T = 9.4 °C.


Offline JohnLee12

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Re: Gibbs free energy
« Reply #1 on: February 01, 2013, 11:45:07 PM »
the answer i got is ΔG=621.70

can someone please verify this?

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