15.5.2.1.4 Hydrochloric acid. Concentrated hydrochloric acid (HCl) is the most frequently used halogen acid for the dissolution of geologic samples. Unlike HNO 3, HCl is a weak reducing acid and is not generally used to digest organic materials. It is an excellent solvent for carbonates, phosphates, many metal oxides, and metals. Hydrochloric acid is a strong corrosive acid. Its chemical formula is HCl. The other name for hydrochloric acid is hydrogen chloride or Muriatic acid. Hydrochloric acid is an inorganic chemical. HCl Forms when hydrogen chloride dissolves in water. Hydrochloric acid is a simple diatomic molecule, the chlorine atom and hydrogen connect over a Hydrochloric acid (HCl) is commonly used in research and large-scale applications. Its large-scale applications include the refinement of ore to produce tin and tantalum, the cleaning of metal products, and the hydrolysis of starch and proteins in the production of food products. HCl is also used in chemical synthesis. Acidity or alkalinity - pH - is a measure of hydrogen ion ( H+) activity in solutions. Acidity of some common acids: Acids - pH Values. Acid. Normality. pH. Acetic. N. 2.4. HCl Acid (Hydrochloric Acid) - Hydrochloric acid is an inorganic chemical. It is a strong corrosive acid with a chemical formula HCl. It is also known as hydrogen chloride or muriatic acid. To learn more about the Preparations, Properties ,Uses and Videos with FAQs of Hydrochloric acid, Visit BYJU'S Hydrochloric acid solution 6N; CAS Number: 7647-01-0; Synonyms: Hydrochloric acid solution,HCl,Hydrogen chloride solution; find Supelco-XX0628 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich .

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