Krypton is one of the rarest gases in the Earth's atmosphere. It makes up just 1 part per million by volume. It is extracted by distillation of air that has ...

Molar mass 83.798 g/mol; Content in dry air 1.14 ppm ; Critical Point. Temperature -63.80 °C; Pressure 55.0195 bar; Density 918.86 kg/m³ ; Triple Point.

30 окт. 2024 г. · Krypton is the lightest of the noble gases that form isolable chemical compounds in macroscopic amounts. For many years it was considered to be ...

Krypton is present in the air at about 1 ppm. The atmosphere of Mars contains a little (about 0.3 ppm) of krypton. It is characterised by its brilliant ...

Density of Krypton (Kr) is 3.733 kg/m 3. Volumetric mass density of Krypton (chemical elements) in other popular units:

Overview. Name, Krypton. Symbol, Kr. Atomic Number, 36. Atomic Weight, 83.798. Density, 3.75 g/l. Melting Point, -157.36 °C. Boiling Point, -153.22 °C.

Vapor pressure (mm Hg): 10 ±1 at -15.5°; 29 ±2 at 0°; 73 ±3 at 15°. Density: d (calc) 3.24. CAUTION: Can act as a simple asphyxiant by displacing air ...

3 дек. 2015 г. · The density of krypton at STP is 3.74 kg/m3 , or 0.00374 g/cm3 at STP of 0oC (273.15 K) and 1 atm .

The density of krypton at STP can be calculated as follows: Density = Molar mass / Molar volume = 83.80 g/mol / 22.4 L/mol = 3.74 g/L.