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Common molecules sample 50666 - Reciprocal Net Log in
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Empirical formula: H3PO4
Formula weight: 97.995 g/mole
Short description: Phosphoric acid is a triprotic acid used in biology and industry.
Keyword: titration
Keyword: polymerization
Keyword: Nucleic acids
IUPAC name: Phosphoric acid
Miscellaneous comments: Spartan'02, Wavefunction, Inc., Irvine, CA
Miscellaneous comments: Structure was calculated using a semi-empirical method.
Layman's explanation: Phosphoric acid was first made in 1774 by K.W. Scheele and J.G. Gahn from bone ash. Phosphoric acid is made by treating calcium phosphate rock with sulfuric acid, followed by filtration. It is by this process that almost 10 tons of phosphoric acid are produced in the United States each year. The compound is primarily used to manufacture some pharmaceutical products, fertilizers and as a flavoring agent in coca-cola. The steel industry uses it to clean and rust-proof their steel. In recent years though the industry has moved away from using phosphoric acid as a ingredient in detergents because of the harmful effect that Phosphates have on lakes a process called lake eutrophication.
Lab name: Common molecules
Sample provider: Contributed by Indiana University
Status: Complete, visible to public
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