Ammonium Bromide (NH4Br) | Br1H4N1(cr) | |||||||||||||
Enthalpy Reference Temperature = Tr = 298.15 K | Standard State Pressure = p° = 0.1 MPa | |||||||||||||
J·K-1 mol-1 | kJ·mol-1 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T/K | Cp° | S° | -[G°-H°(Tr)]/T | H-H°(Tr) | ![]() |
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log Kf | |||||||
0 | 0. | 0. | INFINITE | -16.954 | -254.971 | -254.971 | INFINITE | |||||||
100 | 44.283 | 35.690 | 183.887 | -14.820 | -261.683 | -234.424 | 122.450 | |||||||
200 | 78.680 | 77.864 | 120.813 | -8.590 | -264.747 | -205.814 | 53.753 | |||||||
298.15 | 88.676 | 112.842 | 112.842 | 0. | -271.542 | -176.007 | 30.836 | |||||||
300 | 88.893 | 113.392 | 112.844 | 0.164 | -271.581 | -175.414 | 30.542 | |||||||
400 | 92.717 | 139.666 | 116.401 | 9.306 | -286.950 | -140.189 | 18.307 | |||||||
411.000 | 92.844 | 142.183 | 117.057 | 10.327 | II <--> I | |||||||||
411.000 | 72.867 | 150.022 | 117.057 | 13.548 | TRANSITION | |||||||||
500 | 87.195 | 165.676 | 124.323 | 20.677 | -284.740 | -104.074 | 10.873 | |||||||
600 | 102.424 | 182.959 | 132.660 | 30.179 | -284.447 | -67.944 | 5.915 | |||||||
700 | 115.060 | 199.708 | 141.050 | 41.061 | -282.832 | -31.971 | 2.386 | |||||||
800 | 126.775 | 215.856 | 149.397 | 53.167 | -280.062 | 3.690 | -0.241 | |||||||
900 | 136.817 | 231.376 | 157.650 | 66.353 | -276.295 | 38.943 | -2.260 | |||||||
1000 | 146.022 | 246.276 | 165.772 | 80.503 | -271.660 | 73.728 | -3.851 | |||||||
1100 | 154.102 | 260.577 | 173.745 | 95.515 | -266.266 | 108.012 | -5.129 | |||||||
1200 | 161.502 | 274.308 | 181.557 | 111.301 | -260.207 | 141.775 | -6.171 | |||||||
1300 | 168.127 | 287.500 | 189.203 | 127.787 | -253.560 | 175.007 | -7.032 | |||||||
1400 | 174.264 | 300.187 | 196.680 | 144.910 | -246.386 | 207.708 | -7.750 | |||||||
1500 | 179.912 | 312.406 | 203.990 | 162.623 | -238.733 | 239.879 | -8.353 | |||||||
PREVIOUS: March 1962 | CURRENT: September 1965 | |||||||||||||
Ammonium Bromide (NH4Br) | Br1H4N1(cr) |
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