Appendix A.3. Physical Properties of Inorganic and Organic Compounds
Table A.3-1. Standard Heats of Formation at 298.15 K (25°C) and 101.325 kPa (1 Atm Abs), (c) = crystalline, (g) = gas, (l) = liquid
|
ΔH°f |
|
ΔH°f |
||
|---|---|---|---|---|---|
Compound |
(kJ/kg mol)10–3 |
kcal/g mol |
Compound |
(kJ/kg mol)10–3 |
kcal/g mol |
NH3(g) |
–46.19 |
–11.40 |
CaCO3(c) |
–1206.87 |
–288.45 |
NO(g) |
+90.374 |
+21.600 |
CaO(c) |
–635.5 |
–151.9 |
H2O(l) |
–285.840 |
–68.3174 |
CO(g) |
–110.523 |
–26.4157 |
H2O(g) |
–241.826 |
–57.7979 |
CO2(g) |
–393.513 |
–94.0518 |
HCN(g) |
+130.1 |
+31.1 |
CH4(g) |
–74.848 |
–17.889 |
HCI(g) |
–92.312 |
–22.063 |
C2H6(g) |
–84.667 |
–20.236 |
H2SO4(l) |
–811.32 |
–193.91 |
C3H8(g) |
–103.847 |
–24.820 |
H3PO4(c) |
–128.1 |
–306.2 |
CH3OH(l) |
–238.66 |
–57.04 |
NaCl(c) |
–411.003 |
–98.232 |
CH3CH3OH(l) |
–277.61 |
–66.35 |
NH4Cl(c) | |||||
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