Calculate the gibbs free energy change of transformation at


Tin transforms from gray tin to white tin at 286 K and constant pressure of 1 atm. The following data are given for both gray and white tin:
CP = 21.6 + 18.2 x 10-3 T
Heat of transformation (?Htr) at 286 K = 2.1 J/mol

(a) Calculate the Gibbs free energy change of transformation at 286 K and 1 atm. Show all your calculations.

(b) Calculate the Gibbs free energy change of transformation at 500 K and 1 atm.

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Chemistry: Calculate the gibbs free energy change of transformation at
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