Search results
Results From The WOW.Com Content Network
Dihydrogen phosphate is an inorganic ion with the formula [H 2 PO 4] −.Phosphates occur widely in natural systems. [1]These sodium phosphates are artificially used in food processing and packaging as emulsifying agents, neutralizing agents, surface-activating agents, and leavening agents providing humans with benefits.
This bonding mode is illustrated by [Mo 2 (HPO 4) 4] 4−, which features a Mo-Mo triple bond. [3] Related [Pt(III)] 2 complexes have been reported. [4] Tridentate, bridging. Several triangulo clusters feature a capping phosphate ligand, e.g. [Re 3 Cl 9 (PO 4)] 3−. [5] Encapsulated: In phosphotungstic acid, all four oxygen atoms of phosphate ...
Their salts are used in fertilizers and in cooking. [1] Most hydrogenphosphate salts are colorless, water soluble, and nontoxic. It is a conjugate acid of phosphate [PO 4] 3-and a conjugate base of dihydrogen phosphate [H 2 PO 4] −. It is formed when a pyrophosphate anion [P 2 O 7] 4− reacts with water H 2 O by hydrolysis, which can give ...
At pH 1 or lower, the phosphoric acid is practically undissociated. Around pH 4.7 (mid-way between the first two pK a values) the dihydrogen phosphate ion, [H 2 PO 4] −, is practically the only species present. Around pH 9.8 (mid-way between the second and third pK a values) the monohydrogen phosphate ion, [HPO 4] 2−, is the only species ...
Cycloalkanes and aromatic compounds can be treated as the main parent chain of the compound, in which case the positions of substituents are numbered around the ring structure. For example, the three isomers of xylene CH 3 C 6 H 4 CH 3 , commonly the ortho- , meta- , and para- forms, are 1,2-dimethylbenzene, 1,3-dimethylbenzene, and 1,4 ...
Ammonium dihydrogen phosphate (ADP), also known as monoammonium phosphate (MAP) [5] is a chemical compound with the chemical formula (NH 4)(H 2 PO 4). ADP is a major ingredient of agricultural fertilizers [6] and dry chemical fire extinguishers. It also has significant uses in optics [7] and electronics. [8]
Stannane / ˈ s t æ n eɪ n / or tin hydride is an inorganic compound with the chemical formula Sn H 4. It is a colourless gas and the tin analogue of methane. Stannane can be prepared by the reaction of SnCl 4 and Li[AlH 4]. [1] SnCl 4 + Li[AlH 4] → SnH 4 + LiCl + AlCl 3
[8] [9] It has a layer structure similar to that of black phosphorus, featuring 3-coordinate Sn and S centers. [ 5 ] [ 7 ] As for black phosphorus, tin(II) sulfide can be ultrasonically exfoliated in liquids to produce atomically thin semiconducting SnS sheets that have a wider optical band gap (>1.5 eV) compared to the bulk crystal.