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Table A–2 Ideal-gas specific heats of various common gases Table A–3 Properties of common liquids, solids, ... Table A–20 Ideal-gas properties of carbon dioxide, CO 2 Table A–21 Ideal-gas properties of carbon ... Nitrous oxide N 2O 44.013 0.1889 309.7 7.27 0.0961 Oxygen O 2 31.999 0.2598 154.8 5.08 0.0780
Table A-2 Molar mass, gas constant, specific heats and critical-point properties Critical Properties Molar mass, M k Gas constant, RCp CvTemperature, Pressure, Volume, Substance Formula kg/kmol kJ/kg K kJ/kg K kJ/kg K K kPa m3/kmol Air 28.967 1.400 0.287032 1.0047 0.7177 132.5 3,786 0.08446 Ammonia NH 3 17.031 1.304 0.488196 2.0948 1.6066 405.4 11,333 0.07569 ...
The properties listed here (except the vapor density) can be used at any pressures with negligible error except at temperatures near the critical-point value. Note 2: The unit kJ/kg· C for specific heat is equivalent to kJ/kg·K, and the unit W/m· C for thermal conductivity is equivalent to W/m·K.
aluminium oxide. Formula: Al 2 O 3. Molecular weight: 101.9613. CAS Registry Number: 1344-28-1. Information on this page: Condensed phase thermochemistry data. References. Notes. Other data available:
The table of specific heat capacities gives the volumetric heat capacity as well as the specific heat capacity of some substances and engineering materials, and (when applicable) the molar heat capacity.
10.732 psia·ft3/lbmol·R is the universal gas constant and M is the molar mass. Source: Specific heat values are mostly obtained from the property routines prepared by The National Institute of Standards and Technology (NIST), Gaithersburg, MD. TABLE A–2E. Boiling and freezing point properties Boiling Data at 1 atm.
Table 3 shows the specific heat capacity of solids as a function of temperature, the specific heat capacity of liquids at the melt-ing point (Tm), and the enthalpy of fusion for most common elements found in cast metals.
