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Below 35.4 K (−237.6 °C) nitrogen assumes the cubic crystal allotropic form (called the alpha phase). [49] 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 ...
This list is sorted by boiling point of gases in ascending order, but can be sorted on different values. "sub" and "triple" refer to the sublimation point and the triple point, which are given in the case of a substance that sublimes at 1 atm; "dec" refers to decomposition. "~" means approximately. Blue type items have an article available by ...
3930 °C: 7 N nitrogen (N 2) use: 77.355 K: ... Boiling points of the elements ... "Estimation Chemical Form Boiling Point Elementary Astatine by Radio Gas ...
Nitrogen's melting point is −210 °C and its boiling point is −196 °C. Phosphorus has a melting point of 44 °C and a boiling point of 280 °C. Arsenic is one of only two elements to sublimate at standard pressure; it does this at 603 °C. Antimony's melting point is 631 °C and its boiling point is 1587 °C. Bismuth's melting point is 271 ...
Liquid nitrogen's efficiency as a coolant is limited by the fact that it boils immediately on contact with a warmer object, enveloping the object in an insulating layer of nitrogen gas bubbles. This effect, known as the Leidenfrost effect, occurs when any liquid comes in contact with a surface which is significantly hotter than its boiling point.
7 N nitrogen (N 2) use ... Values refer to the enthalpy change in the conversion of liquid to gas at the boiling point (normal ... G.W.C. Kaye and T. H. Laby in ...
Also agrees with Celsius values from Section 4: Properties of the Elements and Inorganic Compounds, Melting, Boiling, Triple, and Critical Point Temperatures of the Elements Estimated accuracy for T c and P c is indicated by the number of digits.
At the boiling point of hydrogen with excess solid nitrogen, the dissolved molar fraction is 10 −8. At 32.5 K (just below the boiling point of H 2) and 15 atm, the maximum molar concentration of dissolved N 2 is 7.0 × 10 −6. [15] Nitrogen and oxygen are miscible in liquid phase but separate in solid phase.