Liquid hydrogen
| Names | |
|---|---|
| Molar mass | 2.016 g·mol−1 |
| Appearance | Colorless liquid |
| Density | 70.85 g/L (4.423 lb/cu ft) |
| Melting point | −259.14 °C (−434.45 °F; 14.01 K) |
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People also ask, how much does 1 gallon of liquid hydrogen weigh?
| Weight | Liquid | |
|---|---|---|
| pounds (lb) | liters (l) | |
| 1 pound | 1.0 | 6.408 |
| 1 kilogram | 2.205 | 14.128 |
| 1 scf gas | 0.00521 | 0.03339 |
Secondly, how many liters are in 1 kg of hydrogen? To produce 1 kg of hydrogen, nine times the amount of water is necessary, i.e. nine litres.
Regarding this, what is the weight of liquid hydrogen?
Hydrogen weighs 8.2 × 10-5 gram per cubic centimeter or 0.082 kilogram per cubic meter, i.e. density of hydrogen is equal to 0.082 kg/m³; at 0°C (32°F or 273.15K) at standard atmospheric pressure.
How much does 1 Litre of liquid nitrogen weigh?
| Weight | ||
|---|---|---|
| 1 scf gas | 0.07245 | 0.03286 |
| 1 Nm3 gas | 2.757 | 1.2506 |
| 1 gallon liquid | 6.745 | 3.06 |
| 1 liter liquid | 1.782 | 0.8083 |
Related Question Answers
Can hydrogen be a liquid?
Liquid hydrogen (LH2 or LH2) is the liquid state of the element hydrogen. Hydrogen is found naturally in the molecular H2 form. To exist as a liquid, H2 must be cooled below its critical point of 33 K. As for any gas, storing it as liquid takes less space than storing it as a gas at normal temperature and pressure.
Is hydrogen gas lighter than air?
Gaseous hydrogen and helium are lighter than air. Hydrogen, helium and air are close approximations to ideal gases, and for an ideal gas the volume of one mole of gas is about 22.4 litres. For example the density of liquid hydrogen is around 68kg/m3 compared to air at about 1.3kg/m3.
