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Ammonia, anhydrous appears as a clear colorless gas with a strong odor. Shipped as a liquid under its own vapor pressure. Density (liquid) 6 lb / gal. Contact with the unconfined liquid can cause frostbite. Gas generally regarded as nonflammable but does burn within certain vapor concentration limits and with strong ignition.
- Ammonium Hydroxide
Fires involving ammonium hydroxide may be extinguished with...
- Ammonium Hydroxide
Ammoniacal nitrogen (NH 3 –N) is a measure commonly used for testing the quantity of ammonium ions, derived naturally from ammonia, and returned to ammonia via organic processes, in water or waste liquids.
Ammonia is a colorless gas with a chemical formula NH 3. It consists of hydrogen and nitrogen. In its aqueous form, it is called ammonium hydroxide. This inorganic compound has a pungent smell. In its concentrated form, it is dangerous and caustic. The NH 3 chemical name is ammonia.
2 ημέρες πριν · The hydrates NH 3 · H 2 O, 2NH 3 · H 2 O, and NH 3 · 2H 2 O exist and have been shown to consist of ammonia and water molecules linked by intermolecular hydrogen bonds. Liquid ammonia is used extensively as a nonaqueous solvent .
Ammonia. Formula: H 3 N. Molecular weight: 17.0305. IUPAC Standard InChI:InChI=1S/H3N/h1H3 Copy. IUPAC Standard InChIKey:QGZKDVFQNNGYKY-UHFFFAOYSA-N Copy. CAS Registry Number: 7664-41-7. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.
The ammonia molecule has a trigonal pyramidal shape, as predicted by VSEPR theory. The nitrogen atom in the molecule has a lone electron pair, and ammonia acts as a base, a proton acceptor. This shape gives the molecule a dipole moment and makes it polar so that ammonia readily dissolves in water.
NH3 Ammonia. Ammonia has 4 regions of electron density around the central nitrogen atom (3 bonds and one lone pair). These are arranged in a tetrahedral shape. The resulting molecular shape is trigonal pyramidal with H-N-H angles of 106.7°. Click the structures to load the molecules.
