Sodium Borate (NaBO2) B1Na1O2(cr) T(K) Cp S -[G-H(Tr)]/T H-H(Tr) delta-f H delta-f G log Kf 0 0. 0. INFINITE -11.634 -970.998 -970.998 INFINITE 100 32.430 20.000 123.003 -10.300 -973.933 -956.190 499.463 200 53.371 49.752 79.193 -5.888 -975.221 -937.851 244.942 298.15 65.940 73.538 73.538 0. -975.709 -919.389 161.073 300 66.149 73.947 73.539 0.122 -975.714 -919.039 160.019 400 75.396 94.289 76.250 7.215 -978.576 -899.905 117.516 500 82.718 111.927 81.660 15.133 -978.549 -880.232 91.957 600 88.575 127.543 88.030 23.707 -978.132 -860.601 74.922 700 93.303 141.562 94.693 32.808 -977.394 -841.067 62.761 800 97.236 154.285 101.359 42.340 -976.390 -821.658 53.649 900 100.500 165.932 107.896 52.232 -975.173 -802.387 46.569 1000 103.219 176.667 114.244 62.423 -973.793 -783.262 40.913 1100 105.269 186.607 120.376 72.854 -972.310 -764.280 36.293 1200 106.608 195.831 126.284 83.456 -1067.556 -742.995 32.342 1240.000 106.859 199.331 128.584 87.726 CRYSTAL <--> LIQUID 1300 107.320 204.391 131.967 94.151 1065.165 716.045 28.771 1400 108.127 212.374 137.429 104.923 -1062.774 -689.279 25.717 1500 108.935 219.861 142.677 115.776 -1060.375 -662.685 23.077 1600 109.742 226.917 147.724 126.710 -1057.963 -636.251 20.771 1700 110.549 233.595 152.580 137.724 -1055.536 -609.968 18.742 1800 111.356 239.936 157.259 148.820 -1053.090 -583.829 16.942 1900 112.162 245.979 161.770 159.996 -1050.624 -557.826 15.336 2000 112.968 251.752 166.126 171.252 -1048.138 -531.953 13.893