hydrogen density - Axtarish в Google
Hydrogen
Melting point
(H 2) 13.99 K ​(−259.16 °C, ​−434.49 °F)
Boiling point
( H 2) 20.271 K ​(−252.879 °C, ​−423.182 °F)
Density (at STP)
0.08988 g/L
when liquid (at m.p.)
0.07 g/cm3 (solid: 0.0763 g/cm3)
Density , ρ, has units typically [kg/m3] or [lb/ft3], and is defined by the ratio of the mass to the volume of a substance: ρ = m/V [1].
Your Trusted Source for Hydrogen Analysis Data, Guidelines, and Tools. Breadcrumb Image. Hydrogen Density at different temperatures and pressures.
Basic Hydrogen Properties Chart ; Autoignition Temperature · 500, °C ; Boiling point (1 atm) · -252.9, °C ; Density (NTP) · 0.08375, kg/m³ ; Diffusion coefficient in ...
The volumetric mass density of gaseous hydrogen at atmospheric pressure and 20°C is 0.083 kg/m³. Consequently, under normal conditions, much space is required ...
Density of Hydrogen (H) is 0.08988 kg/m 3. Volumetric mass density of Hydrogen (chemical elements) in other popular units:
Liquid hydrogen, with a density of 4.432 lb/ft3, has a spe- cific gravity of 0.0708 and is thus approximately (and coinci- dentally) 7% the density of water. ...
Hydrogen - System Mass Calculator. Calculate the hydrogen density and the overall system mass based on the volume, temperature and pressure: Pressure. Bar(a).
The density of liquid hydrogen is only 70.85 kg/m3 (at 20 K), a relative density of just 0.07. Although the specific energy is more than twice that of other ...
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