Why liquid nitrogen is stored at cool temperature and not room temperature.
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Answer:
Nitrogen cannot be liquid at room temperature. Increasing the pressure will lead to a supercritical fluid.
Explanation:
At normal temperature and pressure, liquid nitrogen boils into nitrogen vapour. The vapour cloud you observe is not steam or smoke. Steam is a form of water vapour that is invisible, whereas smoke is a byproduct of combustion. The cloud is water that has condensed out of the air as a result of the nitrogen's chilly temperature.
Answered by
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Answer:
Nitrogen cannot be liquid at room temperature. Increasing the pressure will lead to a supercritical fluid
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