Physical Properties Online Calculator

Air
Temperature Range: 273 [K] through 5,000 [K]
*Input Values:*
*Temperature [K]*	*Pressure [atm]*
*Output Values:*
*Temperature [K]*	*Temperature [F]*
*Pressure [atm]*	*Pressure [psia]*
*Density [kg/m^3]*	*Density [lbm/ft^3]*
*Enthalpy [kJ/kg]*	*Enthalpy [Btu/lbm]*
*Internal Energy [kJ/kg]*	*Internal Energy [Btu/lbm]*
*Gibbs Free Energy [kJ/kg]*	*Gibbs Free Energy [Btu/lbm]*
**Entropy [kJ/kgK]***	**Entropy [Btu/lbmR]***
*Molecular Weight [kg/kmol]*	*Molecular Weight [lbm/lbmol]*
**Gas Constant [kJ/kgK]***	**Gas Constant [Btu/lbmR]***
**Specific Heat [kJ/kgK]***	**Specific Heat [Btu/lbmR]***
*Kappa [/]*	*Kappa [/]*

Carbon Dioxide
Temperature Range: 273 [K] through 5,000 [K]
*Input Values:*
*Temperature [K]*	*Pressure [atm]*
*Output Values:*
*Temperature [K]*	*Temperature [F]*
*Pressure [atm]*	*Pressure [psia]*
*Density [kg/m^3]*	*Density [lbm/ft^3]*
*Enthalpy [kJ/kg]*	*Enthalpy [Btu/lbm]*
*Internal Energy [kJ/kg]*	*Internal Energy [Btu/lbm]*
*Gibbs Free Energy [kJ/kg]*	*Gibbs Free Energy [Btu/lbm]*
**Entropy [kJ/kgK]***	**Entropy [Btu/lbmR]***
*Molecular Weight [kg/kmol]*	*Molecular Weight [lbm/lbmol]*
**Gas Constant [kJ/kgK]***	**Gas Constant [Btu/lbmR]***
**Specific Heat [kJ/kgK]***	**Specific Heat [Btu/lbmR]***
*Kappa [/]*	*Kappa [/]*

Carbon Monoxide
Temperature Range: 273 [K] through 5,000 [K]
*Input Values:*
*Temperature [K]*	*Pressure [atm]*
*Output Values:*
*Temperature [K]*	*Temperature [F]*
*Pressure [atm]*	*Pressure [psia]*
*Density [kg/m^3]*	*Density [lbm/ft^3]*
*Enthalpy [kJ/kg]*	*Enthalpy [Btu/lbm]*
*Internal Energy [kJ/kg]*	*Internal Energy [Btu/lbm]*
*Gibbs Free Energy [kJ/kg]*	*Gibbs Free Energy [Btu/lbm]*
**Entropy [kJ/kgK]***	**Entropy [Btu/lbmR]***
*Molecular Weight [kg/kmol]*	*Molecular Weight [lbm/lbmol]*
**Gas Constant [kJ/kgK]***	**Gas Constant [Btu/lbmR]***
**Specific Heat [kJ/kgK]***	**Specific Heat [Btu/lbmR]***
*Kappa [/]*	*Kappa [/]*

Nitrogen
Temperature Range: 273 [K] through 5,000 [K]
*Input Values:*
*Temperature [K]*	*Pressure [atm]*
*Output Values:*
*Temperature [K]*	*Temperature [F]*
*Pressure [atm]*	*Pressure [psia]*
*Density [kg/m^3]*	*Density [lbm/ft^3]*
*Enthalpy [kJ/kg]*	*Enthalpy [Btu/lbm]*
*Internal Energy [kJ/kg]*	*Internal Energy [Btu/lbm]*
*Gibbs Free Energy [kJ/kg]*	*Gibbs Free Energy [Btu/lbm]*
**Entropy [kJ/kgK]***	**Entropy [Btu/lbmR]***
*Molecular Weight [kg/kmol]*	*Molecular Weight [lbm/lbmol]*
**Gas Constant [kJ/kgK]***	**Gas Constant [Btu/lbmR]***
**Specific Heat [kJ/kgK]***	**Specific Heat [Btu/lbmR]***
*Kappa [/]*	*Kappa [/]*

Oxygen
Temperature Range: 273 [K] through 5,000 [K]
*Input Values:*
*Temperature [K]*	*Pressure [atm]*
*Output Values:*
*Temperature [K]*	*Temperature [F]*
*Pressure [atm]*	*Pressure [psia]*
*Density [kg/m^3]*	*Density [lbm/ft^3]*
*Enthalpy [kJ/kg]*	*Enthalpy [Btu/lbm]*
*Internal Energy [kJ/kg]*	*Internal Energy [Btu/lbm]*
*Gibbs Free Energy [kJ/kg]*	*Gibbs Free Energy [Btu/lbm]*
**Entropy [kJ/kgK]***	**Entropy [Btu/lbmR]***
*Molecular Weight [kg/kmol]*	*Molecular Weight [lbm/lbmol]*
**Gas Constant [kJ/kgK]***	**Gas Constant [Btu/lbmR]***
**Specific Heat [kJ/kgK]***	**Specific Heat [Btu/lbmR]***
*Kappa [/]*	*Kappa [/]*

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