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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 ...
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.
Freezing is a phase transition in which a liquid turns into a solid when its temperature is lowered below its freezing point. [ 1 ] [ 2 ] For most substances, the melting and freezing points are the same temperature; however, certain substances possess differing solid-liquid transition temperatures.
Thorium's boiling point of 4788 °C is the fifth-highest among all the elements with known boiling points. [b] The properties of thorium vary widely depending on the degree of impurities in the sample. The major impurity is usually thorium dioxide ThO 2); even the purest thorium specimens usually contain about a tenth of a per cent of the ...
This can be used to separate different metals such as the lanthanides. With ammonium nitrate in the aqueous phase, thorium nitrate prefers the organic liquid, and the lanthanides stay with the water. [3] Thorium nitrate dissolved in water lowers it freezing point. The maximum freezing point depression is −37 °C with a concentration of 2.9 ...
While your pipes can be at risk of freezing any time temperatures drop below 32 degrees, it is most common for them to start freezing once temperatures dip below 20 degrees.
This is a list of the various reported boiling points for the elements, with recommended values to be used elsewhere on Wikipedia. ... 90 Th thorium; use: 5061 K ...
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