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This page provides supplementary chemical data on carbon monoxide.
[edit] Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions.
[edit] Structure and properties
[edit] Thermodynamic properties
| Phase behavior |
| Triple point |
67.9 K (-205.1 °C), 15.35 kPa |
| Critical point |
132.7 K (-140.3 °C), 3498 kPa, 11.1 mol/l (3.1*102 kg/m3) |
Std enthalpy change
of fusion, ΔfusHo |
? kJ/mol |
Std entropy change
of fusion, ΔfusSo |
? J/(mol·K) |
Std enthalpy change
of vaporization, ΔvapHo |
? kJ/mol |
Std entropy change
of vaporization, ΔvapSo |
? J/(mol·K) |
Std enthalpy change
of sublimation, ΔsubHo |
8 kJ/mol (at 51-68 K) |
Std entropy change
of sublimation, ΔsubSo |
? J/(mol·K) |
| Solid properties |
Std enthalpy change
of formation, ΔfHosolid |
? kJ/mol |
Standard molar entropy,
Sosolid |
? J/(mol K) |
| Heat capacity, cp |
? J/(mol K) |
| Liquid properties |
Std enthalpy change
of formation, ΔfHoliquid |
? kJ/mol |
Standard molar entropy,
Soliquid |
? J/(mol K) |
| Heat capacity, cp |
? J/(mol K) |
| Gas properties |
Std enthalpy change
of formation, ΔfHogas |
−110.53 kJ/mol |
Std enthalpy change
of combustion, ΔcHogas |
−283.0 kJ/mol |
Standard molar entropy,
Sogas |
197.66 J/(mol K) |
| Heat capacity, cp |
29 J/(mol K) |
[edit] Spectral data
[edit] References
Except where noted otherwise, data relate to standard ambient temperature and pressure.
Disclaimer applies.
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