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Dilute ammonia solution skin#
In medicine, diluted ammonia is used to stimulate the respiration and circulation, cure fainting and fainting, and make skin stimulation and anti-poison. The organic industry is used as a catalyst for the production of thermosetting phenolic resin. Wool spinning, silk, printing, and dyeing industries are used in washing wool, nylon, grey cloth, solution and adjustment of acid-alkalinity and used as fuel for combustion. The inorganic industry is used to make all kinds of iron salts. Learn with flashcards, games, and more for free. Excess aqueous ammonia may dissolve precipitate to form a complex ion. Agricultural dilution can be used for fertilizers. Dilute aqueous ammonia added to solution containing cation. To precipitate various elements of the hydroxide, prepare ammonium compounds, detergents. If this solution is centrifuged to collect the solid material at the bottom of a test tube, the supernatant. This precipitate will contain AgCl(s), Hg 2 Cl 2 (s), and PbCl 2 (s). If a dilute solution of HCl is added to a solution containing ALL of the common metal ions, a white precipitate will be formed. Used for detection and determination of certain elements such as copper and nickel. Qualitative Analysis: Cations - Group I Gary L.
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Ammonia gas is poisonous, the eye, nose, the skin is irritating and corrosive, can make a person suffocate, the highest allowable concentration in the air is 30mg/m cubed.Īnalytical reagent, neutralizer, alkaloid leaching agent. Volatile, partly alkaline, ammonia water is made from ammonia to water. 36 ℃ ammonia - 77 ℃, melting point, boiling point, the density of 0.91 g/cm after. Ammonia Water Solution is also called the Ammonium Hydroxide/ammonia solutions, the main ingredient of NH4OH, the aqueous solution of ammonia, colorless, transparent and irritating smell.