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Hydrochloric acid, also known as muriatic acid or spirits of salt, is an aqueous solution of hydrogen chloride (HCl). ... ("On the Discovery of Truth", ...
After the discovery in the late sixteenth century of the process by which unmixed hydrochloric acid can be prepared, [24] it was recognized that this new acid (then known as spirit of salt or acidum salis) released vaporous hydrogen chloride, which was called marine acid air.
In 1823, he discovered that stomach juices contain hydrochloric acid, which can be separated from gastric juice by distillation. In 1827, he proposed the classification of substances in food into sugars and starches, oily bodies, and albumen, which would later become known as carbohydrates, fats, and proteins. [4]
The hydrochloric acid provides a ready supply of chloride ions (Cl −), which react with the gold ions to produce tetrachloroaurate(III) anions ([AuCl 4] −), also in solution. The reaction with hydrochloric acid is an equilibrium reaction that favors formation of tetrachloroaurate(III) anions.
Volume I of Experiments and Observations on Different Kinds of Air outlined several discoveries: "nitrous air" (nitric oxide, NO); "vapor of spirit of salt", later called "acid air" or "marine acid air" (anhydrous hydrochloric acid, HCl); "alkaline air" (ammonia, NH 3); "diminished" or "dephlogisticated nitrous air" (nitrous oxide, N 2 O); and ...
His discovery of sodium sulfate in 1625 led to the compound ... He was the first to produce concentrated hydrochloric acid in 1625 by combining sulfuric acid and ...
They included Chloroform, Potassium Iodide, Formaldehyde Solution, Ammonia solution sg 0.91, Acetic Acid, Hydrochloric acid, Cyclohexanone and Petroleum ether 40-60 degrees C.
Leon Owen (Tom) Morgan Jr. (October 25, 1919 – July 29, 2002) was an American academic and Professor of Chemistry at the University of Texas at Austin. [1] He co-discovered the chemical element americium along with Albert Ghiorso, Glenn T. Seaborg and Ralph A. James.