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  2. Ammonia solution - Wikipedia

    en.wikipedia.org/wiki/Ammonia_solution

    Ammonia solution, also known as ammonia water, ammonium hydroxide, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water. It can be denoted by the symbols NH 3 (aq). Although the name ammonium hydroxide suggests a salt with the composition [NH + 4][OH −

  3. Ammonia - Wikipedia

    en.wikipedia.org/wiki/Ammonia

    Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula N H 3. ... Household ammonia or ammonium hydroxide is a ... 4 NH 3 + 3 O 2 → 2 N ...

  4. Tetrapropylammonium - Wikipedia

    en.wikipedia.org/wiki/Tetrapropylammonium

    Tetrapropylammonium (TPA) is a quaternary ammonium cation with the formula [N(C 3 H 7) 4] +, also denoted [NPr 4] + (where Pr = propyl group). It is a precursor to several significant industrial and laboratory catalysts.

  5. Ammonium heptamolybdate - Wikipedia

    en.wikipedia.org/wiki/Ammonium_heptamolybdate

    Ammonium heptamolybdate is the inorganic compound whose chemical formula is (NH 4) 6 Mo 7 O 24, normally encountered as the tetrahydrate.A dihydrate is also known. It is a colorless solid, often referred to as ammonium paramolybdate or simply as ammonium molybdate, although "ammonium molybdate" can also refer to ammonium orthomolybdate, (NH 4) 2 MoO 4, and several other compounds.

  6. Tetramethylammonium hydroxide - Wikipedia

    en.wikipedia.org/wiki/Tetramethylammonium_hydroxide

    Tetramethylammonium hydroxide (TMAH or TMAOH) is a quaternary ammonium salt with molecular formula N(CH 3) 4 + OH −. It is commonly encountered in form of concentrated solutions in water or methanol. TMAH in solid state and its aqueous solutions are all colorless, but may be yellowish if impure.

  7. Tollens' reagent - Wikipedia

    en.wikipedia.org/wiki/Tollens'_reagent

    Tollens' reagent (chemical formula ()) is a chemical reagent used to distinguish between aldehydes and ketones along with some alpha-hydroxy ketones which can tautomerize into aldehydes. The reagent consists of a solution of silver nitrate , ammonium hydroxide and some sodium hydroxide (to maintain a basic pH of the reagent solution).

  8. Ammonium iodate - Wikipedia

    en.wikipedia.org/wiki/Ammonium_iodate

    Using its low solubility in water, it can also be precipitated from an iodate solution with an ammonium salt. 2 KIO 3 + (NH 4) 2 SO 4 → 2 NH 4 IO 3 + K 2 SO 4. Unlike other iodates, ammonium iodate can't be prepared by dissolving iodine in an ammonium hydroxide solution, instead the highly explosive nitrogen triiodide is formed. 3 I 2 + 5 NH ...

  9. Hexol - Wikipedia

    en.wikipedia.org/wiki/Hexol

    In chemistry, hexol is a cation with formula {[Co(NH 3) 4 (OH) 2] 3 Co} 6+ — a coordination complex consisting of four cobalt cations in oxidation state +3, twelve ammonia molecules NH 3, and six hydroxy anions HO −, with a net charge of +6. The hydroxy groups act as bridges between the central cobalt atom and the other three, which carry ...

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