Mercury Oxide (HgO) Hg1O1(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -9.104 -86.208 -86.208 INFINITE 100 28.434 30.840 105.148 -7.431 -87.693 -78.390 40.947 200 38.171 53.856 74.128 -4.054 -88.357 -68.775 17.962 298.15 44.062 70.270 70.270 0. -90.789 -58.490 10.247 300 44.145 70.543 70.271 0.082 -90.786 -58.289 10.149 400 48.325 83.836 72.055 4.712 -90.406 -47.502 6.203 500 51.631 94.990 75.556 9.717 -89.659 -36.856 3.850 600 54.120 104.632 79.617 15.009 -88.660 -26.386 2.297 700 56.066 113.127 83.809 20.523 -146.248 -9.526 0.711 800 57.509 120.711 87.956 26.204 -144.314 9.874 -0.645 900 58.626 127.553 91.982 32.013 -142.285 29.027 -1.685 1000 59.413 133.773 95.855 37.918 -140.190 47.950 -2.505