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Online calculator, figures and tables showing density and specific weight of hydrogen, H2, at temperatures ranging from -260 to 325 °C (-435 to 620 °F) at atmospheric and higher pressure - Imperial and SI Units.
- Cryogenic Fluids and Liquefied Gas Properties
Density at Normal Pressure and Temperature - NPT (lb/ft 3)...
- Specific Heat Ratio
The amount of heat required to change the temperature of a...
- Speed of Sound
Online calculator, figures and tables showing density and...
- Heating Values
Density, specific heat, dynamic and kinematic viscosity and...
- Thermal Conductivity
At standard temperature and pressure, hydrogen gas contains...
- Specific Gravities
Hydrogen - Specific Heat Specific heat of Hydrogen Gas - H2...
- Ethane
Chemical, physical and thermal properties of propane gas -...
- Ethylene
Follow the links below to get values for the listed...
- Cryogenic Fluids and Liquefied Gas Properties
Due to its cold temperatures, liquid hydrogen is a hazard for cold burns. Hydrogen itself is biologically inert and its only human health hazard as a vapor is displacement of oxygen, resulting in asphyxiation, and its very high flammability and ability to detonate when mixed with air.
19 maj 2024 · For all these values, the initial temperature of air, gas, and oxygen is 20 degrees Celsius. Which Flame Is the Hottest? You'll get the most bang for your buck, relatively speaking, from acetylene in oxygen (3,100 degrees Celsius) and either acetylene, hydrogen, or propane in the air.
Many physical and chemical properties of hydrogen depend on the parahydrogen/orthohydrogen ratio (it often takes days or weeks at a given temperature to reach the equilibrium ratio, for which the data is usually given). Hydrogen detonation parameters, such as critical detonation pressure and temperature, strongly depend on the container geometry.
Combustion of hydrogen. Hydrogen fuel experiment. Hydrogen is used as fuel for rockets as well as the fuel for hydrogen fuel cells in cars. It burns in oxygen to form water. hydrogen...
Autoignition points for fuels and chemicals like butane, coke, hydrogen, petroleum and more. The Autoignition Temperature - or "the minimum temperature required to ignite a gas or vapor in air without a spark or flame being present"
calculator, figures and tables showing density and specific weight of hydrogen, H2, at temperatures ranging from -260 to 325 °C (-435 to 620 °F) at atmospheric and higher pressure - Imperial and SI Units. • Hydrogen - Specific Heat - Specific heat of Hydrogen Gas - H2 - at temperatures ranging 175 - 6000 K.