Helium 6

  1. Where Does Helium Come From
  2. Helium 6 Isotope
  3. Helium 6
  4. Helium 6 Beta Decay

Chemical, Physical and Thermal Properties of Helium - He

Chemical, physical and thermal properties of Helium - He :
(values at 25oC (77oF, 298 K) and atmospheric pressure)

Helium Black is designed with premium materials for all golfers looking for a lightweight shaft structure with extreme stability. Helium weighs 0.0001785 gram per cubic centimeter or 0.1785 kilogram per cubic meter, i.e. Density of helium is equal to 0.1785 kg/m³; at 0°C (32°F or 273.15K) at standard atmospheric pressure. In Imperial or US customary measurement system, the density is equal to 0.01114 pound per cubic foot lb/ft³, or 0.00010318 ounce per cubic inch. Helium exists in Earth’s atmosphere only because it is constantly resupplied from three sources: decay of radioactive elements on Earth; primordial helium released from the planet’s crust by volcanic activity; and cosmic rays, about 9% of which are high energy helium nuclei. The Helium, formerly known as the Helium 3 or Helium LTA is the hallmark rod for Kistler Rods. For almost 20 years there’s been a Helium on the market. Used by Kistler pros to win big tournaments. It’s stood the test of time, and continues to be a fisherman’s favorite.

Molecular Weight4.0026
Specific Gravity, air = 10.138
Specific Volume (ft3/lb, m3/kg)97.86, 6.11
Density of liquid at atmospheric pressure (lb/ft3, kg/m3)7.80, 125
Absolute Viscosity (lbm/ft s, centipoises)13.4 10-6, 0.02
Sound velocity in gas (m/s)1015
Specific Heat - cp - (Btu/lboF or cal/goC, J/kgK)1.24, 5188
Specific Heat Ratio - cp/cv1.66
Gas constant - R - (ft lb/lboR, J/kgoC)386, 2077
Thermal Conductivity (Btu/hr ft oF, W/moC)0.086, 0.149
Boiling Point - saturation pressure 14.7 psia and 760 mm Hg - (oF, oK)-452, 4.22
Latent Heat of Evaporation at boiling point (Btu/lb, J/kg)10.0, 23300
Critical Temperature (oF, oK)-450.3, 5.2
Critical Pressure (psia, MN/m2)33.22, -
Critical Volume (ft3/lb, m3/kg)0.231, 0.0144

Where Does Helium Come From

Helium 6

Follow the links below to get values for the listed properties of helium at varying pressure and temperature: How do i find my external ip address.

See also more about atmospheric pressure, and STP - Standard Temperature and Pressure & NTP - Normal Temperature and Pressure,
as well as Thermophysical properties of: Acetone, Acetylene, Air, Ammonia, Argon, Benzene, Butane, Carbon dioxide, Carbon monoxide, Ethane, Ethanol, Ethylene, Hydrogen, Hydrogen sulfide, Methane, Methanol, Nitrogen, Oxygen, Pentane, Propane, Toluene, Water and Heavy water, D2O.

Related Topics

Helium 6 Isotope

  • Material Properties - Material properties for gases, fluids and solids - densities, specific heats, viscosities and more
Helium 6

Helium 6

Related Documents

Helium 6 Beta Decay

  • Acetone - Thermophysical Properties - Chemical, physical and thermal properties of acetone, also called 2-propanone, dimethyl ketone and pyroacetic acid. Phase diagram included.
  • Air - Thermophysical Properties - Thermal properties of air - density, viscosity, critical temperature and pressure, triple point, enthalpi and entropi, thermal conductivity and diffusicity, and more
  • Benzene - Thermophysical properties - Chemical, physical and thermal properties of benzene, also called benzol. Phase diagram included.
  • Carbon Dioxide Properties - Properties of saturated liquid Carbon Dioxide - CO2 - density, specific heat, kinematic viscosity, thermal conductivity and Prandtl number
  • Critical Points for some Substances - Critical points of some common substances like air, argon, helium and more
  • Critical Temperatures and Pressures for some Common Substances - Critical temperatures and pressures for some common substances - air, alcohol, ether, oxygen and more
  • Cryogenic Fluids - or Liquefied Gas Properties - Cryogenic properties as density, boiling points and heat of evaporation for fluids like hydrogen, methane, oxygen, nitrogen, fluorine and helium
  • Ethane - Thermophysical Properties - Chemical, Physical and Thermal Properties of Ethane - C2H6
  • Ethylene - Thermophysical Properties - Chemical, physical and thermal properties of ethylene, also called ethene, acetene and olefiant gas. Phase diagram included.
  • Gas Mixture Properties - Special care must be taken for gas mixtures when using the ideal gas law, calculating the mass, the individual gas constant or the density
  • Gases - Densities - Densities and molecular weights of some common gases - acetylene, air, methane, nitrogen, oxygen and others .
  • Helium - Density and Specific Weight - Online calculator, figures and tables showing density and specific weight of helium, He, at varying temperature and pressure - Imperial and SI Units
  • Hydrogen - Thermophysical Properties - Chemical, Physical and Thermal Properties of Hydrogen - H2
  • Ideal Gas Law - The relations between volume, pressure, temperature and quantity of a gas, including definition of density of a gas
  • Moist Air Properties - Psychrometric table with humid air properties
  • Nitrogen - Enthalpy, Internal Energy and Entropy - Enthalpy, internal energy and entropy of Nitrogen as ideal gas
  • Non-ideal gas - Van der Waal's Equation and Constants - Listing of van der Waals constants for more than 200 gases, used to correct for non-ideal behavior of gases caused by intermolecular forces and the volume occupied by the gas particles
  • Oxygen - Enthalpy, Internal Energy and Entropy - Enthalpy, internal energy and entropy of oxygen as ideal gas
  • Pentane - Thermophysical Properties - Chemical, physical and thermal properties of pentane, also called n-pentane. Phase diagram included.
  • Solubility of Gases in Water - Solubility of Ammonia, Argon, Carbon Dioxide, Carbon Monoxide, Chlorine, Ethane, Ethylene, Helium, Hydrogen, Hydrogen Sulfide, Methane, Nitrogen, Oxygen and Sulfur Dioxide in water