Text: Substance or Ion
AHR (kJ/mol)
ΔG° (kJ/mol)
Substance Ion CaCO3(s) CaO(s) Ca(OH)2(s) Ca3(PO4)2(s) CaSO4(s) Carbon C(graphite) C(diamond) C(g) CO(g) CO2(g) CO2(aq) CO3(aq) HCO3-(aq) HCO3(aq) CH4(g) C2H2(g) C2H4(g) C2H6(g) C6H6(g) C6H6(l) CH3OH(g) CH3OH(l) HCHO(g) HCOO-(aq) HCOOH(l) HCOOH(aq) C2H5OH(g) C2H5OH(l) CH3CHO(g) CH3COOH(l) C6H12O6(s) C12H22O11(s) CN-(aq) HCN(g) HCN(l) HCN(aq) CS2(g) CS2(l) CH2Cl2(g) CH2Cl2(l)
ΔH° (kJ/mol)
ΔG° (kJ/mol)
ΔS° (J/mol-K)
ΔS° (J/mol-K)
20.87
1206.9 635 986.09 -4138 -1432.7
-28.8 -6035 -898.56 3899 -13203
92.9 38.2 83.39 263 107
Aluminum Al(s) Al3+(aq) 524.7 AlCl3(s) 704.2 Al2O3(s) 1676 Barium Ba(s) Ba(g) 175.6 Ba2+(g) 1649.9 Ba2+(aq) 538.36 BaCl2(s) 806.06 BaCO3(s) -219 BaO(s) -548 BaSO4(s) 1465 Boron B(P-rhombohedral) BF2(g) -1137.0 B2H6(g) 35 B2O3(s) -1272 H3BO3(s) 1094.3 Bromine Br2(l) Br2(g) 30.91 Br(g) 111.9 Br-(aq) -218.9 HBr(g) -36.3 Cadmium Cd(s) Cd(g) 12.8 Cd2+(aq) 72.38 CdS(s) 144 Calcium Ca(s) Ca(g) 192.6 Ca2+(g) 1934.1 Ca2+(aq) 542.96 CaF2(s) -1215 CaCl2(s) 795.0 #All values at 298 K
28.3 313 110.7 50.94
481.2 628.9 -1582
5.686 2.439 158.0 197.5 213.7 121 53.1 95.0 191 186.1 200.85 219.22 2295 310 172.8 238 127 219 91.6 129.0 164 282.6 161 266 160 212.1 360.24 118 201.7 112.8 129 237.79 151.0 234 179
625 170.28
896 715.0 1105 3935 -412.9 676.26 -691.1 698.7 74.87 227 52.47 84.667 -126 49.0 201.2 7238.6 -116 410 409 410 235.1 277.63 66 -487.0 -1273.3 2221.7 151 135 105 105 117 87.9 83.7 -117
2.866 669.6 -137.2 3944 -386.2 -528.10 587.06 623.42 50.81 209 68.36 -32.89 -16.7 1245 161.9 166.2 -110 7335 346 356 168.6 174.8 -133 -392 910.56 -15443 166 125 121 12 66.9 63.6 60.2 63.2
144.8
560.7 810.9 -139 520.4 -1353
13 126 12 72.07 132
5.87
11203 86.6 -193 969.01
254.0 232.0 53.8 88.83
152.23 245.38 174.90
3.13 82.40
102.82 -535
80.71 198.59
515 167.64 -61.1
78.20 77.74 -141
41.6 154.78
158.9
-553.04 62 750.2
-55.2 68.87 114
(continued)