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Liquid nitrogen has a boiling point of about −196 °C (−321 °F; 77 K). It is produced industrially by fractional distillation of liquid air . It is a colorless, mobile liquid whose viscosity is about one-tenth that of acetone (i.e. roughly one-thirtieth that of water at room temperature ).
Liquid nitrogen, a colourless fluid resembling water in appearance, but with 80.8% of the density (the density of liquid nitrogen at its boiling point is 0.808 g/mL), is a common cryogen. [50] Solid nitrogen has many crystalline modifications.
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... 7 N nitrogen (N 2) use: 77.355 ...
The label high-T c should be reserved for materials with critical temperatures greater than the boiling point of liquid nitrogen. However, a number of materials – including the original discovery and recently discovered pnictide superconductors – have critical temperatures below 77 K (−196.2 °C) but nonetheless are commonly referred to ...
The term "high temperature cryogenic" describes temperatures ranging from above the boiling point of liquid nitrogen, −195.79 °C (77.36 K; −320.42 °F), up to −50 °C (223 K; −58 °F). [7] The discovery of superconductive properties is first attributed to Heike Kamerlingh Onnes on July 10, 1908. The discovery came after the ability to ...
liquid, 325..725 °C: log (P/Pa ... 7 N nitrogen; use (T/K) 37 41 46 53 ... The temperature at standard pressure should be equal to the normal boiling point, ...
WATCH: See how a GoPro handles a torture test in liquid nitrogen. GoPro Camera Gets Torture Tested With Liquid Nitrogen at CES. More from AOL.com: These 6 Prime hacks will make you save big on Amazon
Water boiling at 99.3 °C (210.8 °F) at 215 m (705 ft) elevation. The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid [1] [2] and the liquid changes into a vapor.