Красноярский государственный университет, химический факультет 660041, Россия, г.Красноярск, пр. Свободный, 79, e-mail: кафедра физической химии
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Термодинамические данные
Таблица включает стандартную энтальпию образования при 298.15 K, энтропию при 298.15 K, а так же разницу H°(298.15 K)–H°(0).
Обозначения:
cr - кристаллическая фаза; g - газовая фаза; aq - водная среда;
|
Формула |
Состояние |
dH0(298,15К), кДж/моль |
S0(298,15К), Дж/К*моль |
H0(298,15К)-H0(0К), кДЖ/моль |
Ag |
cr |
0 |
42.55 ± 0.20 |
5.745 ± 0.020 |
Ag |
g |
284.9 ± 0.8 |
172.997 ± 0.004 |
6.197 ± 0.001 |
Ag+ |
aq |
105.79 ± 0.08 |
73.45 ± 0.40 |
|
AgCl |
cr |
-127.01 ± 0.05 |
96.25 ± 0.20 |
12.033 ± 0.020 |
Al |
cr |
0 |
28.30 ± 0.10 |
4.540 ± 0.020 |
Al |
g |
330.0 ± 4.0 |
164.554 ± 0.004 |
6.919 ± 0.001 |
Al+3 |
aq |
-538.4 ± 1.5 |
-325 ± 10 |
|
AlF3 |
cr |
-1510.4 1.3 |
66.5 ± 0.5 |
11.62 ± 0.04 |
Al2O3 |
cr, corundum |
-1675.7 ± 1.3 |
50.92 ± 0.10 |
10.016 ± 0.020 |
Ar |
g |
0 |
154.846 ± 0.003 |
6.197 ± 0.001 |
B |
cr, rhombic |
0 |
5.90 ± 0.08 |
1.222 ± 0.008 |
B |
g |
565 ± 5 |
153.436 ± 0.015 |
6.316 ± 0.002 |
BF3 |
g |
-1136.0 ± 0.8 |
254.42 ± 0.20 |
11.650 ± 0.020 |
B2O3 |
cr |
-1273.5 ± 1.4 |
53.97 ± 0.30 |
9.301 ± 0.040 |
Be |
cr |
0 |
9.50 ± 0.08 |
1.950 ± 0.020 |
Be |
g |
324 ± 5 |
136.275 ± 0.003 |
6.197 ± 0.001 |
BeO |
cr |
-609.4 ± 2.5 |
13.77 ± 0.04 |
2.837 ± 0.008 |
Br |
g |
111.87 ± 0.12 |
175.018 ± 0.004 |
6.197 ± 0.001 |
Br- |
aq |
-121.41 ± 0.15 |
82.55 ± 0.20 |
|
Br2 |
l |
0 |
152.21 ± 0.30 |
24.52 ± 0.01 |
Br2 |
g |
30.91 ± 0.11 |
245.468 ± 0.005 |
9.725 ± 0.001 |
C |
cr, graphite |
0 |
5.74 ± 0.10 |
1.050 ± 0.020 |
C |
g |
716.68 ± 0.45 |
158.100 ± 0.003 |
6.536 ± 0.001 |
CO |
g |
-110.53 ± 0.17 |
197.660 ± 0.004 |
8.671 ± 0.001 |
CO2 |
g |
-393.51 ± 0.13 |
213.785 ± 0.010 |
9.365 ± 0.003 |
CO2 |
aq, undissoc |
-413.26 ± 0.20 |
119.36 ± 0.60 |
|
CO3-2 |
aq |
-675.23 ± 0.25 |
-50.0 ± 1.0 |
|
Ca |
cr |
0 |
41.59 ± 0.40 |
5.736 ± 0.040 |
Ca |
g |
177.8 ± 0.8 |
154.887 ± 0.004 |
6.197 ± 0.001 |
Ca+2 |
aq |
-543.0 ± 1.0 |
-56.2 ± 1.0 |
|
CaO |
cr |
-634.92 ± 0.90 |
38.1 ± 0.4 |
6.75 ± 0.06 |
Cd |
cr |
0 |
51.80 ± 0.15 |
6.247 ± 0.015 |
Cd |
g |
111.80 ± 0.20 |
167.749 ± 0.004 |
6.197 ± 0.001 |
Cd+2 |
aq |
-75.92 ± 0.60 |
-72.8 ± 1.5 |
|
CdO |
cr |
-258.35 ± 0.40 |
54.8 ± 1.5 |
8.41 ± 0.08 |
CdSO4Ч8/3H2O |
cr |
-1729.30 ± 0.80 |
229.65 ± 0.40 |
35.56 ± 0.04 |
Cl |
g |
121.301 ± 0.008 |
165.190 ± 0.004 |
6.272 ± 0.001 |
Cl- |
aq |
-167.080 ± 0.10 |
56.60 ± 0.20 |
|
ClO4- |
aq |
-128.10 ± 0.40 |
184.0 ± 1.5 |
|
Cl2 |
g |
0 |
223.081 ± 0.010 |
9.181 ± 0.001 |
Cs |
cr |
0 |
85.23 ± 0.40 |
7.711 ± 0.020 |
Cs |
g |
76.5 ± 1.0 |
175.601 ± 0.003 |
6.197 ± 0.001 |
Cs+ |
aq |
-258.00 ± 0.50 |
132.1 ± 0.5 |
|
Cu |
cr |
0 |
33.15 ± 0.08 |
5.004 ± 0.008 |
Cu |
g |
337.4 ± 1.2 |
166.398 ± 0.004 |
6.197 ± 0.001 |
Cu+2 |
aq |
64.9 ± 1.0 |
-98 ± 4 |
|
CuSO4 |
cr |
-771.4 ± 1.2 |
109.2 ± 0.4 |
16.86 ± 0.08 |
F |
g |
79.38 ± 0.30 |
158.751 ± 0.004 |
6.518 ± 0.001 |
F- |
aq |
-335.35 ± 0.65 |
-13.8 ± 0.8 |
|
F2 |
g |
0 |
202.791 ± 0.005 |
8.825 ± 0.001 |
Ge |
cr |
0 |
31.09 ± 0.15 |
4.636 ± 0.020 |
Ge |
g |
372 ± 3 |
167.904 ± 0.005 |
7.398 ± 0.001 |
GeF4 |
g |
-1190.20 ± 0.50 |
301.9 ± 1.0 |
17.29 ± 0.10 |
GeO2 |
cr, tetragonal |
-580.0 ± 1.0 |
39.71 ± 0.15 |
7.230 ± 0.020 |
H |
g |
217.998 ± 0.006 |
114.717 ± 0.002 |
6.197 ± 0.001 |
H+ |
aq |
0 |
0 |
|
HBr |
g |
-36.29 ± 0.16 |
198.700 ± 0.004 |
8.648 ± 0.001 |
HCO3- |
aq |
-689.93 ± 0.20 |
98.4 ± 0.5 |
|
HCl |
g |
-92.31 ± 0.10 |
186.902 ± 0.005 |
8.640 ± 0.001 |
HF |
g |
-273.30 ± 0.70 |
173.779 ± 0.003 |
8.599 ± 0.001 |
HI |
g |
26.50 ± 0.10 |
206.590 ± 0.004 |
8.657 ± 0.001 |
HPO4-2 |
aq |
-1299.0 ± 1.5 |
-33.5 ± 1.5 |
|
HS- |
aq |
-16.3 ± 1.5 |
67 ± 5 |
|
HSO4- |
aq |
-886.9 ± 1.0 |
131.7 ± 3.0 |
|
H2 |
g |
0 |
130.680 ± 0.003 |
8.468 ± 0.001 |
H2O |
l |
-285.830 ± 0.040 |
69.95 ± 0.03 |
13.273 ± 0.020 |
H2O |
g |
-241.826 ± 0.040 |
188.835 ± 0.010 |
9.905 ± 0.005 |
H2PO4- |
aq |
-1302.6 ± 1.5 |
92.5 ± 1.5 |
|
H2S |
g |
-20.6 ± 0.5 |
205.81 ± 0.05 |
9.957 ± 0.010 |
H2S |
aq, undissoc. |
-38.6 ± 1.5 |
126 ± 5 |
|
H3BO3 |
cr |
-1094.8 ± 0.8 |
89.95 ± 0.60 |
13.52 ± 0.04 |
H3BO3 |
aq, undissoc. |
-1072.8 ± 0.8 |
162.4 ± 0.6 |
|
He |
g |
0 |
126.153 ± 0.002 |
6.197 ± 0.001 |
Hg |
l |
0 |
75.90 ± 0.12 |
9.342 ± 0.008 |
Hg |
g |
61.38 ± 0.04 |
174.971 ± 0.005 |
6.197 ± 0.001 |
Hg+2 |
aq |
170.21 ± 0.20 |
-36.19 ± 0.80 |
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HgO |
cr, red |
-90.79 ± 0.12 |
70.25 ± 0.30 |
9.117 ± 0.025 |
Hg2+2 |
aq |
166.87 ± 0.50 |
65.74 ± 0.80 |
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Hg2Cl2 |
cr |
-265.37 ± 0.40 |
191.6 ± 0.8 |
23.35 ± 0.20 |
Hg2SO4 |
cr |
-743.09 ± 0.40 |
200.70 ± 0.20 |
26.070 ± 0.030 |
I |
g |
106.76 ± 0.04 |
180.787 ± 0.004 |
6.197 ± 0.001 |
I- |
aq |
-56.78 ± 0.05 |
106.45 ± 0.30 |
|
I2 |
cr |
0 |
116.14 ± 0.30 |
13.196 ± 0.040 |
I2 |
g |
62.42 ± 0.08 |
260.687 ± 0.005 |
10.116 ± 0.001 |
K |
cr |
0 |
64.68 ± 0.20 |
7.088 ± 0.020 |
K |
g |
89.0 ± 0.8 |
160.341 ± 0.003 |
6.197 ± 0.001 |
K+ |
aq |
-252.14 ± 0.08 |
101.20 ± 0.20 |
|
Kr |
g |
0 |
164.085 ± 0.003 |
6.197 ± 0.001 |
Li |
cr |
0 |
29.12 ± 0.20 |
4.632 ± 0.040 |
Li |
g |
159.3 ± 1.0 |
138.782 ± 0.010 |
6.197 ± 0.001 |
Li+ |
aq |
-278.47 ± 0.08 |
12.24 ± 0.15 |
|
Mg |
cr |
0 |
32.67 ± 0.10 |
4.998 ± 0.030 |
Mg |
g |
147.1 ± 0.8 |
148.648 ± 0.003 |
6.197 ± 0.001 |
Mg+2 |
aq |
-467.0 ± 0.6 |
-137 ± 4 |
|
MgF2 |
cr |
-1124.2 ± 1.2 |
57.2 ± 0.5 |
9.91 ± 0.06 |
MgO |
cr |
-601.60 ± 0.30 |
26.95 ± 0.15 |
5.160 ± 0.020 |
N |
g |
472.68 ± 0.40 |
153.301 ± 0.003 |
6.197 ± 0.001 |
NH3 |
g |
-45.94 ± 0.35 |
192.77 ± 0.05 |
10.043 ± 0.010 |
NH4+ |
aq |
-133.26 ± 0.25 |
111.17 ± 0.40 |
|
NO3- |
aq |
-206.85 ± 0.40 |
146.70 ± 0.40 |
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N2 |
g |
0 |
191.609 ± 0.004 |
8.670 ± 0.001 |
Na |
cr |
0 |
51.30 ± 0.20 |
6.460 ± 0.020 |
Na |
g |
107.5 ± 0.7 |
153.718 ± 0.003 |
6.197 ± 0.001 |
Na+ |
aq |
-240.34 ± 0.06 |
58.45 ± 0.15 |
|
Ne |
g |
0 |
146.328 ± 0.003 |
6.197 ± 0.001 |
O |
g |
249.18 ± 0.10 |
161.059 ± 0.003 |
6.725 ± 0.001 |
OH- |
aq |
-230.015 ± 0.040 |
-10.90 ± 0.20 |
|
O2 |
g |
0 |
205.152 ± 0.005 |
8.680 ± 0.002 |
P |
cr, white |
0 |
41.09 ± 0.25 |
5.360 ± 0.015 |
P |
g |
316.5 ± 1.0 |
163.199 ± 0.003 |
6.197 ± 0.001 |
P2 |
g |
144.0 ± 2.0 |
218.123 ± 0.004 |
8.904 ± 0.001 |
P4 |
g |
58.9 ± 0.3 |
280.01 ± 0.50 |
14.10 ± 0.20 |
Pb |
cr |
0 |
64.80 ± 0.30 |
6.870 ± 0.030 |
Pb |
g |
195.2 ± 0.8 |
175.375 ± 0.005 |
6.197 ± 0.001 |
Pb+2 |
aq |
0.92 ± 0.25 |
18.5 ± 1.0 |
|
PbSO4 |
cr |
-919.97 ± 0.40 |
148.50 ± 0.60 |
20.050 ± 0.040 |
Rb |
cr |
0 |
76.78 ± 0.30 |
7.489 ± 0.020 |
Rb |
g |
80.9 ± 0.8 |
170.094 ± 0.003 |
6.197 ± 0.001 |
Rb+ |
aq |
-251.12 ± 0.10 |
121.75 ± 0.25 |
|
S |
cr, rhombic |
0 |
32.054 ± 0.050 |
4.412 ± 0.006 |
S |
g |
277.17 ± 0.15 |
167.829 ± 0.006 |
6.657 ± 0.001 |
SO2 |
g |
-296.81 ± 0.20 |
248.223 ± 0.050 |
10.549 ± 0.010 |
SO4-2 |
aq |
-909.34 ± 0.40 |
18.50 ± 0.40 |
|
S2 |
g |
128.60 ± 0.30 |
228.167 ± 0.010 |
9.132 ± 0.002 |
Si |
cr |
0 |
18.81 ± 0.08 |
3.217 ± 0.008 |
Si |
g |
450 ± 8 |
167.981 ± 0.004 |
7.550 ± 0.001 |
SiF4 |
g |
-1615.0 ± 0.8 |
282.76 ± 0.50 |
15.36 ± 0.05 |
SiO2 |
cr, alpha quartz |
-910.7 ± 1.0 |
41.46 ± 0.20 |
6.916 ± 0.020 |
Sn |
cr, white |
0 |
51.18 ± 0.08 |
6.323 ± 0.008 |
Sn |
g |
301.2 ± 1.5 |
168.492 ± 0.004 |
6.215 ± 0.001 |
Sn+2 |
aq |
-8.9 ± 1.0 |
-16.7 ± 4.0 |
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SnO |
cr, tetragonal |
-280.71 ± 0.20 |
57.17 ± 0.30 |
8.736 ± 0.020 |
SnO2 |
cr, tetragonal |
-577.63 ± 0.20 |
49.04 ± 0.10 |
8.384 ± 0.020 |
Th |
cr |
0 |
51.8 ± 0.5 |
6.35 ± 0.05 |
Th |
g |
602 ± 6 |
190.17 ± 0.05 |
6.197 ± 0.003 |
ThO2 |
cr |
-1226.4 ± 3.5 |
65.23 ± 0.20 |
10.560 ± 0.020 |
Ti |
cr |
0 |
30.72 ± 0.10 |
4.824 ± 0.015 |
Ti |
g |
473 ± 3 |
180.298 ± 0.010 |
7.539 ± 0.002 |
TiCl4 |
g |
-763.2 ± 3.0 |
353.2 ± 4.0 |
21.5 ± 0.5 |
TiO2 |
cr, rutile |
-944.0 ± 0.8 |
50.62 ± 0.30 |
8.68 ± 0.05 |
U |
cr |
0 |
50.20 ± 0.20 |
6.364 ± 0.020 |
U |
g |
533 ± 8 |
199.79 ± 0.10 |
6.499 ± 0.020 |
UO2 |
cr |
-1085.0 ± 1.0 |
77.03 ± 0.20 |
11.280 ± 0.020 |
UO2+2 |
aq |
-1019.0 ± 1.5 |
-98.2 ± 3.0 |
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UO3 |
cr, gamma |
-1223.8 ± 1.2 |
96.11 ± 0.40 |
14.585 ± 0.050 |
U3O8 |
cr |
-3574.8 ± 2.5 |
282.55 ± 0.50 |
42.74 ± 0.10 |
Xe |
g |
0 |
169.685 ± 0.003 |
6.197 ± 0.001 |
Zn |
cr |
0 |
41.63 ± 0.15 |
5.657 ± 0.020 |
Zn |
g |
130.40 ± 0.40 |
160.990 ± 0.004 |
6.197 ± 0.001 |
Zn+2 |
aq |
-153.39 ± 0.20 |
-109.8 ± 0.5 |
|
ZnO |
cr |
-350.46 ± 0.27 |
43.65 ± 0.40 |
6.933 ± 0.040 |
Ссылки:
Cox, J. D., Wagman, D. D., and Medvedev, V. A., CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, 1989.
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