常见标准热力学数据

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1、常见标准热力学数据(298.15K)-1-1-1-1ΔfHm/(kJ·mol)ΔfGm/(kJ·mol)Sm/(J·mol·K)物质状态△fHm△fGmSmAgs0042.6+Agaq105.677.172.7AgBrs-100.4-96.9107.1AgCls-127.0-109.896.3AgIs-61.8-66.2115.5AgNO3s-124.4-33.4140.9Ag2Os-31.1-11.2121.3Als0028.33+Alaq-531.0-485.0-321.AlCl3s-704.2-628.110.77

2、Al(OH)3s-1284-1306871Br2l00152.2－Braq-121.6-104.082.4C(石墨)s005.7C(金刚石)s1.92.92.4Cas0041.62+Caaq-542.-553.6-53.1CaC2s-59.88-64.970.0CaCO3(方s-1207.-1129.91.7CaCl解石2)s-795.46-748.81108.4CaOs-634.9-603.38.13Ca(OH)2s-985.-897.583.4Cl2g200223.1-Claq-167.2-131.256.5-ClO3aq-10

3、4.0-8.0162.3-ClO4aq-129.3-8.5182.0CCl4l-128.2-62.6216.2CH4g-74.6-50.5186.3CH3OHl-239.-166.6126.8CO(NH2)2s-333.12-196.8104.6CH3NH2g-22.532.7242.9C2H2g227.4209.9200.9C2H4g52.468.4219.3CH3CHOl-192.2-127.6160.2CH3COOHl-484.3-389.159.8C2H6g-84.0-32.09229.2C2H5OHl-277.-174.8

4、160.7(CH3)2COl-248.46-152.7199.8C3H8g-103.8-23.4270.3C6H6l49.1124.5173.4C6H6g82.9129.7269.2COg-110.5-137.2197.7CO2g-393.-394.4213.82-CO3aq-677.15-527.-56.92-CrO4aq-881.2-727.850.2Cr2O3s-1139.-1058.881.2Cus070133.22+Cuaq64.865.5-99.6CuOs-157.3-129.742.6Cu2Os-168.6-146.0

5、93.1CuSs-53.1-53.666.5F2g00202.8－Faq-332.-278.-13.8Fes608027.32+Feaq-89.1-78.9-137.3+Feaq-48.5-4.7-315.7Fe2O3s-824.-742.87.49FeSO4s-928.2-820.2107.5H2g0480130.7+Haq000HBrg-36.3-53.4198.7HClg-92.3-95.3186.9-HCO3aq-692.-586.91.2HCHOg-108.60-102.58218.8HCOOHl-425.0-361.41

6、29.0HFg-273.-275.4173.8HIg26.531.7206.6HNO3l-174.1-80.7155.6H2Ol-285.-237.170.0H2Og-241.88-228.188.8H2O2l-187.8-120.46109.6H2O2g-136.3-105.6232.7H2Sg-20.6-33.4205.8H2SO4l-814.0-690.0156.9HgOs-90.8-58.570.3I2s00116.1I2g62.419.3260.7-Iaq-55.2-51.6111.3Ks0064.7+Kaq-252.-2

7、83.102.5KCls-436.54-408.5382.6KClO3s-397.7-296.143.1+Liaq-278.-293.313.4Mgs503032.72+Mgaq-466.9-454.8-138.1MgCl2s-641.3-591.889.6MgOs-601.6-569.27.0Mg(OH)2s-924.-833.363.2MgSO4s-1284.5-1170.591.62+Mnaq-220.9-228.16-73.6MnO2s-520.08-465.153.1-MnO4aq-541.4-447.2191.2N2g0

8、0191.6Nas0051.3+Naaq-240.1-261.959.0NaCls-411.2-384.172.1Na2CO3s-1130.-1044.135.0NaFs-576.67-546.3451.1Na2Os-414.2-37