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It decomposes back to its elements at a temperature of above 523 K (250 °C; 482 °F), and is reduced by water to radon gas and hydrogen fluoride: it may also be reduced back to its elements by hydrogen gas. [24] It has a low volatility and was thought to be RnF 2. Because of the short half-life of radon and the radioactivity of its compounds ...
Celsius Fahrenheit; 1 H hydrogen ... 86 Rn radon; use: 211.5 K: −61.7 °C: −79.1 °F ... For the equivalent in degrees Fahrenheit °F, see: Boiling points of the ...
Radon; Density, liquid at boiling point and 1 atm ... Melting point (°C) [2] −272: −248.5: −189.6: −157.4: −111.5: −71.0 Melting point (K) 1.15: 24.65:
79 Au gold; use (T/K) 1646 1814 2021 ... 86 Rn radon; use (T/K) 110 121 134 ... The temperature at standard pressure should be equal to the normal boiling point, ...
The Gmelin rare earths handbook lists 1522 °C and 1550 °C as two melting points given in the literature, the most recent reference [Handbook on the chemistry and physics of rare earths, vol.12 (1989)] is given with 1529 °C.
79 Au gold; use: 12.55 ... 86 Rn radon; use: 3.247 ... Values refer to the enthalpy change between the liquid phase and the most stable solid phase at the melting ...
Arnold Schwarzenegger sure looks like Santa Claus while shooting the movie "The Man with the Bag" on Dec. 17, 2024, in New York City.
Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid: 298.9 44 ...