ws10af09Thermodynamic%20constands%20from%20textbook

ws10af09Thermodynamic%20constands%20from%20textbook -...

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Unformatted text preview: APPENDIX 2 Experimental Data A11 2A THERMODYNAMIC DATA AT 25C Inorganic Substances Enthalpy Free energy Molar heat Molar mass, of formation, of formation, capacity, Molar entropy,* Substance M (g mol 1 ) H f (kJ mol 1 ) G f (kJ mol 1 ) C P ,m (J K 1 mol 1 ) S m (J K 1 mol 1 ) Aluminum Al(s) 26.98 24.35 28.33 Al 3 (aq) 26.98 524.7 481.2 321.7 Al 2 O 3 (s) 101.96 1675.7 1582.35 79.04 50.92 Al(OH) 3 (s) 78.00 1276 AlCl 3 (s) 133.33 704.2 628.8 91.84 110.67 Antimony Sb(s) 121.76 25.23 45.69 SbH 3 (g) 124.78 145.11 147.75 41.05 232.78 SbCl 3 (g) 228.11 313.8 301.2 76.69 337.80 SbCl 5 (g) 299.01 394.34 334.29 121.13 401.94 Arsenic As(s), gray 74.92 24.64 35.1 As 2 S 3 (s) 246.05 169.0 168.6 116.3 163.6 AsO 4 3 (aq) 138.92 888.14 648.41 162.8 Barium Ba(s) 137.33 28.07 62.8 Ba 2 (aq) 137.33 537.64 560.77 9.6 BaO(s) 153.33 553.5 525.1 47.78 70.42 BaCO 3 (s) 197.34 1216.3 1137.6 85.35 112.1 BaCO 3 (aq) 197.34 1214.78 1088.59 47.3 Boron B(s) 10.81 11.09 5.86 B 2 O 3 (s) 69.62 1272.8 1193.7 62.93 53.97 BF 3 (g) 67.81 1137.0 1120.3 50.46 254.12 Bromine Br 2 (l) 159.80 75.69 152.23 Br 2 (g) 159.80 30.91 3.11 36.02 245.46 Br(g) 79.90 111.88 82.40 20.79 175.02 Br (aq) 79.90 121.55 103.96 82.4 HBr(g) 80.91 36.40 53.45 29.14 198.70 Calcium Ca(s) 40.08 25.31 41.42 Ca(g) 40.08 178.2 144.3 20.79 154.88 Ca 2 (aq) 40.08 542.83 553.58 53.1 (continued) A12 APPENDIX 2 CaO(s) 56.08 635.09 604.03 42.80 39.75 Ca(OH) 2 (s) 74.10 986.09 898.49 87.49 83.39 Ca(OH) 2 (aq) 74.10 1002.82 868.07 74.5 CaCO 3 (s), calcite 100.09 1206.9 1128.8 81.88 92.9 CaCO 3 (s), aragonite 100.09 1207.1 1127.8 81.25 88.7 CaCO 3 (aq) 100.09 1219.97 1081.39 110.0 CaF 2 (s) 78.08 1219.6 1167.3 67.03 68.87 CaF 2 (aq) 78.08 1208.09 1111.15 80.8 CaCl 2 (s) 110.98 795.8 748.1 72.59 104.6 CaCl 2 (aq) 110.98 877.1 816.0 59.8 CaBr 2 (s) 199.88 682.8 663.6 72.59 130 CaC 2 (s) 64.10 59.8 64.9 62.72 69.96 CaSO 4 (s) 136.14 1434.11 1321.79 99.66 106.7 CaSO 4 (aq) 136.14 1452.10 1298.10 33.1 Carbon (for organic compounds, see the next table) C(s), graphite 12.01 8.53 5.740 C(s), diamond 12.01 1.895 2.900 6.11 2.377 C(g) 12.01 716.68 671.26 20.84 158.10 CO(g) 28.01 110.53 137.17 29.14 197.67 CO 2 (g) 44.01 393.51 394.36 37.11 213.74 CO 3 2 (aq) 60.01 677.14 527.81 56.9 CCl 4 (l) 153.81 135.44 65.21 131.75 216.40 CS 2 (l) 76.15 89.70 65.27 75.7 151.34 HCN(g) 27.03 135.1 124.7 35.86 201.78 HCN(l) 27.03 108.87 124.97 70.63 112.84 HCN(aq) 27.03 107.1 119.7 124.7 Cerium Ce(s) 140.12 26.94 72.0 Ce 3 (aq) 140.12 696.2 672.0 205 Ce 4 (aq) 140.12 537.2 503.8 301 Chlorine Cl 2 (g) 70.90 33.91 223.07 Cl(g) 35.45 121.68 105.68 21.84 165.20 Cl (aq) 35.45 167.16 131.23 56.5 HCl(g) 36.46 92.31 95.30 29.12 186.91 HCl(aq) 36.46 167.16 131.23 56.5 Copper Cu(s) 63.55 24.44 33.15 Cu (aq) 63.55 71.6771....
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This note was uploaded on 11/01/2009 for the course CH 301 taught by Professor Fakhreddine/lyon during the Fall '07 term at University of Texas at Austin.

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