收藏词条 编辑词条 反应物质的热生成
物质名称 |
-△H298(×4186.8J) |
-△H1800(×4186.8J) |
Al |
0 |
0 |
Al2O3 |
400.4 |
401.7 |
B(固体) |
0 |
0 |
B2O3 |
300.98 |
295.9 |
C(石墨) |
0 |
0 |
CO |
26.42 |
28.09 |
CO2 |
94.05 |
94.75 |
Ca |
0 |
0 |
CaF2 |
290.3 |
315.3 |
CaCl2 |
189.5 |
217.8 |
CaO |
151.8 |
188.3 |
CaCO3 |
42.5 |
- |
Cr |
0 |
0 |
CrO3 |
272.7 |
270.5 |
Fe |
0 |
0 |
FeO |
63.5 |
54.7 |
Fe3O4 |
266.8 |
259.5 |
Fe2O3 |
196.2 |
190.7 |
H2(气体) |
0 |
0 |
H2O(气体) |
57.80 |
60.04 |
H2S(气体) |
4.8 |
21.53 |
Mg |
0 |
0 |
MgO |
143.8 |
175.0 |
MgS |
84.23 |
132.54 |
Mn |
0 |
0 |
MnS |
48.75 |
69.30 |
N2 |
0 |
0 |
O2 |
0 |
0 |
OH(气体) |
-10.06 |
-9.58 |
S(菱形体) |
0 |
— |
S(气体) |
-56.9 |
-42.73 |
SO2(气体) |
70.86 |
86.13 |
SiO2(固体) |
217.3 |
226.5 |
物质名称 |
-△H298(×4186.8J) |
-△H1800(×4186.8J) |
Al |
0 |
0 |
Al2O3 |
400.4 |
401.7 |
B(固体) |
0 |
0 |
B2O3 |
300.98 |
295.9 |
C(石墨) |
0 |
0 |
CO |
26.42 |
28.09 |
CO2 |
94.05 |
94.75 |
Ca |
0 |
0 |
CaF2 |
290.3 |
315.3 |
CaCl2 |
189.5 |
217.8 |
CaO |
151.8 |
188.3 |
CaCO3 |
42.5 |
- |
Cr |
0 |
0 |
CrO3 |
272.7 |
270.5 |
Fe |
0 |
0 |
FeO |
63.5 |
54.7 |
Fe3O4 |
266.8 |
259.5 |
Fe2O3 |
196.2 |
190.7 |
H2(气体) |
0 |
0 |
H2O(气体) |
57.80 |
60.04 |
H2S(气体) |
4.8 |
21.53 |
Mg |
0 |
0 |
MgO |
143.8 |
175.0 |
MgS |
84.23 |
132.54 |
Mn |
0 |
0 |
MnS |
48.75 |
69.30 |
N2 |
0 |
0 |
O2 |
0 |
0 |
OH(气体) |
-10.06 |
-9.58 |
S(菱形体) |
0 |
— |
S(气体) |
-56.9 |
-42.73 |
SO2(气体) |
70.86 |
86.13 |
SiO2(固体) |
217.3 |
226.5 |