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  2. Ammonia solution - Wikipedia

    en.wikipedia.org/wiki/Ammonia_solution

    In aqueous solution, ammonia deprotonates a small fraction of the water to give ammonium and hydroxide according to the following equilibrium: . NH 3 + H 2 O ⇌ NH + 4 + OH −.. In a 1 M ammonia solution, about 0.42% of the ammonia is converted to ammonium, equivalent to pH = 11.63 because [NH +

  3. Ammonia - Wikipedia

    en.wikipedia.org/wiki/Ammonia

    Molecular structure of ammonia and its three-dimensional shape. It has a net dipole moment of 1.484 D. Dot and cross structure of ammonia. The ammonia molecule has a trigonal pyramidal shape, as predicted by the valence shell electron pair repulsion theory (VSEPR theory) with an experimentally determined bond angle of 106.7°. [36]

  4. Ammonia (data page) - Wikipedia

    en.wikipedia.org/wiki/Ammonia_(data_page)

    Table data (above) obtained from CRC Handbook of Chemistry and Physics 44th ed. The (s) notation indicates equilibrium temperature of vapor over solid. Otherwise temperature is equilibrium of vapor over liquid. log 10 of anydrous ammonia vapor pressure. Uses formula shown below.

  5. Hydroxylammonium chloride - Wikipedia

    en.wikipedia.org/wiki/Hydroxylammonium_chloride

    Hydroxylammonium chloride is a chemical compound with the formula [NH 3 OH] + Cl −.It is the hydrochloric acid salt of hydroxylamine (NH 2 OH).Hydroxylamine is a biological intermediate in nitrification (biological oxidation of ammonia with oxygen into nitrite) and in anammox (biological oxidation of nitrite and ammonium into dinitrogen gas) which are important in the nitrogen cycle in soil ...

  6. NH 3 - Wikipedia

    en.wikipedia.org/wiki/NH_3

    Download as PDF; Printable version; In other projects ... Appearance. move to sidebar hide. NH3, NH-3, NH 3 or NH 3 may refer to: Ammonia (chemical formula NH 3 ...

  7. Ammonium - Wikipedia

    en.wikipedia.org/wiki/Ammonium

    It is a positively charged molecular ion with the chemical formula NH + 4 or [NH 4] +. It is formed by the addition of a proton (a hydrogen nucleus) to ammonia ( NH 3 ). Ammonium is also a general name for positively charged (protonated) substituted amines and quaternary ammonium cations ( [NR 4 ] + ), where one or more hydrogen atoms are ...

  8. Azane - Wikipedia

    en.wikipedia.org/wiki/Azane

    Because cyclic hydronitrogens are excluded by definition, the azanes comprise a homologous series of inorganic compounds with the general chemical formula N n H n+2. Each nitrogen atom has three bonds (either N-H or N-N bonds), and each hydrogen atom is joined to a nitrogen atom (H-N bonds).

  9. Ammonium permanganate - Wikipedia

    en.wikipedia.org/wiki/Ammonium_permanganate

    Ammonium permanganate is the chemical compound NH 4 MnO 4, or NH 3 ·HMnO 4. It is a water soluble, violet-brown or dark purple salt. It is a water soluble, violet-brown or dark purple salt. Preparation