Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!


Chemical, Physical and Thermal Properties of Nitrogen - N2

Sponsored Links

Chemical, physical and thermal properties of Nitrogen - N2 :

Molecular Weight 28.013
Specific Gravity, air = 1 0.967
Specific Volume (ft3/lb, m3/kg) 13.98, 0.872
Density of liquid at atmospheric pressure (lb/ft3, kg/m3) 50.46, 808.4
Absolute Viscosity (lbm/ft s, centipoises) 12.1 10-6, 0.018
Sound velocity in gas (m/s) 353
Specific Heat - cp - (Btu/lboF or cal/goC, J/kgK) 0.249, 1040
Specific Heat Ratio - cp/cv 1.40
Gas constant - R - (ft lb/lboR, J/kgoC) 55.2, 297
Thermal Conductivity (Btu/hr ft oF, W/moC) 0.015, 0.026
Boiling Point - saturation pressure 14.7 psia and 760 mm Hg - (oF, oC) -320.4, -195.8
Latent Heat of Evaporation at boiling point (Btu/lb, J/kg) 85.5, 199000
Freezing or Melting Point  at 1 atm (oF, oC) -346, -210
Latent Heat of Fusion (Btu/lb, J/kg) 11.1, 25800
Critical Temperature (oF, oC) -232.6, -147
Critical Pressure (psia, MN/m2) 493, 3.40
Critical Volume (ft3/lb, m3/kg) 0.00318
Flammable no
  • values at 25oC (77oF, 298 K) and atmospheric pressure
Sponsored Links

Related Topics

Related Documents

Tag Search

  • en: nitrogen n2
Sponsored Links

Search the Engineering ToolBox

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

Translate this page to
About the Engineering ToolBox!


3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

1 19

Sponsored Links