Effects Of Salt On Boiling Point Of Water

Oryzomys are semiaquatic, spending much time in the water, and otherwise mainly live on the ground; both the marsh rice rat and O. couesi are known to be excellent swimmers and will flee into the water when disturbed. Copper, silver and brass can be cooled slowly in air, or quickly by quenching in water, unlike ferrous metals, such as steel, which must be cooled slowly to anneal. In this fashion, the metal is softened and prepared for further work—such as shaping, stamping, or forming. [Read More]

The Boiling Point And Melting Point Of Helium

In a letter to Stasov (see photo, right), probably written on 12 June 1874, he describes his progress: My dear généralissime, Hartmann is boiling as Boris boiled—sounds and ideas hung in the air, I am gulping and overeating, and can barely manage to scribble them on paper. Since 1925, the exportation of helium had also been tightly restricted by Congress, although there is no record that the German Government had ever applied for an export license for helium to use in its airships prior to the Hindenburg’s crash and fire. [Read More]