Copper Oxide Sulfate (CuO.CuSO4) Cu2O5S1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 100 200 298.15 141.043 157.318 157.318 0. -927.593 -792.253 138.799 300 141.419 158.192 157.321 0.261 -927.600 -791.413 137.797 400 162.339 201.891 163.137 15.501 -929.372 -745.953 97.411 500 176.983 239.760 174.761 32.499 -929.081 -700.122 73.141 600 187.820 273.029 188.423 50.763 -927.541 -654.457 56.976 700 195.811 302.603 202.662 69.959 -925.177 -609.121 45.453 800 202.129 329.172 216.843 89.863 -922.273 -564.163 36.836 900 207.526 353.295 230.685 110.349 -972.111 -518.512 30.094 1000 212.547 375.424 244.067 131.356 -967.283 -468.369 24.465 1100 217.150 395.897 256.951 152.841 -962.253 -418.719 19.883 1200 221.752 414.990 269.334 174.787 -957.056 -369.536 16.085 1300 226.313 432.923 281.235 197.194 -951.765 -320.790 12.889 1400 230.329 449.842 292.680 220.027 -972.716 -271.639 10.135 1500 234.304 465.869 303.696 243.259 -967.089 -221.757 7.722