Thermodynamic Properties of Substances and Ions at 25° C
25°C时物质和离子的热力学性质
Hydrogen
氢
For one mole at 298K and 1 atmosphere pressure
| Substance (form)
物质(形态) | Enthalpy DfH (kJ)
焓 D f H (kJ) | Gibbs DfG (kJ)
吉布斯自由能(kJ) | Entropy (J/ K
熵 (J/K) |
| e-(g) | 0 | 0 | 20.87 |
| H+ | 1536.3 | 1517.1 | 108.83 |
| H+ | 0 | 0 | 0 |
| H(g) | 218.0 | 203.30 | 114.60 |
| H2(g) | 0 | 0 | 130.6 |
Group IA
IA组
For one mole at 298K and 1 atmosphere pressure
| Substance (form)
物质(形态) | Enthalpy DfH (kJ)
焓 D f H (kJ) | Gibbs DfG (kJ)
吉布斯自由能(kJ) | Entropy (J/ K
熵 (J/K) |
| Li+(g)
Li⁺ (g) | 687.163 | 649.989 | 132.91 |
| Li+(aq)
Li⁺(aq) | -278.46 | -293.8 | 14 |
| Li(g) | 161 | 128 | 138.67 |
| Li(s) | 0 | 0 | 29.10 |
| LiF(s)
LiF(s)(专名或术语) | -616.9 | -588.7 | 35.66 |
| LiCl(s)
LiCl(s)(专名或术语) | -408 | -384 | 59.30 |
| LiBr(s)
LiBr(s)(专名或术语) | -351 | -342 | 74.1 |
| LiI(s)
LiI(s)(专名或术语) | -270 | -270 | 85.8 |
| Na+(g)
Na⁺(g) | 609.839 | 574.877 | 147.85 |
| Na+(aq)
Na⁺(aq) | -239.66 | -261.87 | 60.2 |
| Na(g)
钠气态 | 107.76 | 77.299 | 153.61 |
| Na(s)
钠(s) | 0 | 0 | 51.446 |
| NaF(s)
NaF(s)(专名或术语) | -575.4 | -545.1 | 51.21 |
| NaCl(s)
NaCl(s)(专名或术语) | -411 | -384 | 72.12 |
| NaBr(s)
NaBr(s)(专名或术语) | -361 | -349 | 86.82 |
| NaI(s)
NaI(s)(专名或术语) | -288 | -285 | 98.5 |
| NaHCO3(s)
NaHCO₃ (s) | -947.7 | -851.9 | 102 |
| Na2CO3(s)
Na₂CO₃(s) | -1130.8 | -1048.1 | 139 |
| K+(g) | 514.197 | 481.202 | 154.47 |
| K+(aq)
K⁺(aq) | -251.2 | -282.28 | 103 |
| K(g) | 89.2 | 60.7 | 160.23 |
| K(s) | 0 | 0 | 64.672 |
| KF(s) | -568.6 | -538.9 | 66.55 |
| KCl(s)
KCl(s)(专名或术语) | -436.68 | -408.8 | 82.55 |
| KBr(s)
KBr(s)(专名或术语) | -394 | -380 | 95.94 |
| KI(s) | -328 | -323 | 106.39 |
| Rb+(g) | 495.04 | ... | ... |
| Rb+(aq)
Rb⁺(aq) | -246 | -282.2 | 124 |
| Rb(g) | 85.81 | 55.86 | 169.99 |
| Rb(s) | 0 | 0 | 69.5 |
| RbF(s)
RbF(s)(专名或术语) | -549.28 | ... | ... |
| RbCl(s)
RbCl(s)(专名或术语) | -430.58 | ... | ... |
| RbBr(s)
RbBr(s)(专名或术语) | -389.2 | -378.1 | 108.3 |
| RbI(s)
RbI(s)(专名或术语) | -328 | -326 | 118 |
| Cs+(g) | 458.5 | 427.1 | 167.72 |
| Cs+(aq)
Cs⁺(aq) | -248 | -282 | 133 |
| Cs(g) | 76.7 | 49.7 | 175.5 |
| Cs(s) | 0 | 0 | 85.15 |
| CsF(s)
CsF(s)(专名或术语) | -554.7 | -525.4 | 88 |
| CsCl(s)
CsCl(s)(专名或术语) | -442.8 | -414 | 101.18 |
| CsBr(s)
CsBr(s)(专名或术语) | -395 | -383 | 121 |
| CsI(s)
CsI(s)(专名或术语) | -337 | -333 | 130 |
Most of data from Ebbing, Darrell D., General Chemistry, 3rd Ed., Appendix C, Houghton-Mifflin, 1990.
一摩尔物质在298K和1个大气压下。 |
Index
Tables
Reference Ebbing
索引表 参考埃bbing |