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- Nitrogen changes from a gas into a liquid at a temperature of -195.79°C (-320.42°F). It changes from a liquid to a solid at a temperature of -210.01°C (-346.02°F). When it freezes, it becomes a white solid that looks like snow. Nitrogen is slightly soluble in water. About two liters of nitrogen can be dissolved in 100 liters of water.
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3 days ago · As a nonreactive gas, nitrogen is employed to make foamed—or expanded—rubber, plastics, and elastomers, to serve as a propellant gas for aerosol cans, and to pressurize liquid propellants for reaction jets.
3 days ago · Nitrogen is a colourless, odourless gas, which condenses at −195.8 °C to a colourless, mobile liquid. The element exists as N 2 molecules, represented as :N:::N:, for which the bond energy of 226 kilocalories per mole is exceeded only by that of carbon monoxide, 256 kilocalories per mole.
liquid nitrogen is very cold and makes a good coolant. nitrogen gas provides an inert close inert Unreactive. atmosphere in food packaging, helping to keep the contents fresh.
Nitrogen changes from a gas into a liquid at a temperature of -195.79°C (-320.42°F) . It changes from a liquid to a solid at a temperature of -210.01°C (-346.02°F). When it freezes, it becomes a white solid that looks like snow.
Sep 12, 2022 · Under ordinary conditions, nitrogen is a colorless, odorless, and tasteless gas. It boils at 77 K and freezes at 63 K. Liquid nitrogen is a useful coolant because it is inexpensive and has a low boiling point. Nitrogen is very unreactive because of the very strong triple bond between the nitrogen atoms.
Jun 30, 2023 · Nitrogen, which makes up about 78% of our atmosphere, is a colorless, odorless, tasteless and chemically unreactive gas at room temperature. Its name is derived from the Greek nitron + genes for soda forming.
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.
