Temperature and Pressure Online calculator, figures and tables showing density and specific weight of hydrogen, H 2, at temperatures ranging from -260 to 325 ☌ (-435 to 620 ☏) at atmospheric and higher pressure - Imperial and SI Units. Hydrogen - Density and Specific Weight vs.Gases - Specific Heats and Individual Gas Constants Specific heat at constant volume, specific heat at constant pressure, specific heat ratio and individual gas constant - R - common gases as argon, air, ether, nitrogen and many more.Gases - Specific Gravities Specific gravities of air, ammonia, butadiene, carbon dioxide, carbon monoxide and some other common gases.Gases - Ratios of Specific Heat Ratios of specific heat for gases with constant pressure and volume processes.Gases - Densities Densities and molecular weights of common gases like acetylene, air, methane, nitrogen, oxygen and others.Carbon Dioxide - Thermophysical Properties Chemical, physical and thermal properties of carbon dioxide.Temperature and Pressure Figures and table with changes in Prandtl number for carbon dioxide with changes in temperature and pressure. Viscosities Viscosities of products and chemical species at varying conditions.Material Properties Material properties of gases, fluids and solids - densities, specific heats, viscosities and more.1 Pa s = 1 N s/m 2= 10 poise = 1,000 milliPa s.Viscosities of gases at normal pressure: Gases - Dynamic (Absolute) Viscosities Gas

Dynamic viscosity mu