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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–22 Ideal-gas properties of hydrogen, H 2 Table A–23 Ideal-gas properties of water vapor, H 2 O ... 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
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.
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 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.
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: THz IR spectrum; Vibrational and/or electronic energy levels; Data at other public NIST sites: X-ray Photoelectron Spectroscopy Database, version 5.0
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.
This must be considered in solving specific problems. The collection contains data on the properties of materials for solid and liquid states, including thermodynamic properties (density, enthalpy, specific heat capacity, melting and boiling points, heat of fusion and vapourization, thermal expansion, surface tension) and
