How Do You Make Hydrogen into a Liquid?

Answer

Hydrogen is made into a liquid by putting hydrogen gas into a compressor and the air inside adjusted to the standard atmospheric pressure (101.325 kPa) and the temperature dropped to less than 423.2 degrees F, causing the hydrogen gas to change to a liquid which settles at the bottom. The container should be insulated to maintain the temperature as well as have the ability to retain pressure so as to keep the hydrogen in its liquid state. Liquid hydrogen is used in fuel cells for jet engines and in cryogenic labs.
Q&A Related to "How Do You Make Hydrogen into a Liquid"
In our atmosphere, hydrogen is found naturally as a gas. It is an odorless, colorless, tasteless and nontoxic gas. In its gaseous state, it is very stable, due to its high bond strength
http://www.ehow.com/about_5125071_liquid-hydrogen-...
Your question has no precise answer as hydrogen can be liquified at various temperatures by applying pressure. At atmospheric pressure, it liquifies/boils/condenses at -252.5C.
http://wiki.answers.com/Q/What_is_the_temperature_...
( ′lik·wəd ′hī·drə·jən ) (cryogenics) Hydrogen that exists as a liquid at atmospheric pressure, at -252.7°C (20.46 K); used
http://www.answers.com/topic/liquid-hydrogen
For hydrogen to exist as a liquid, H2 must be pressurized and cooled to a very
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