Arsenic acid - Wikipedia
Arsenic acid or arsoric acid is the chemical compound with the formula H3AsO4. More descriptively written as AsO (OH)3, this colorless acid is the arsenic analogue of phosphoric acid. Arsenate and phosphate salts behave very similarly.
2.7: Nomenclature of Ionic, Covalent, and Acid Compounds
If the ion ends in -ate and is added with an acid, the acid name will have an -ic ending. Examples: nitrate ion (NO 3 - ) + H + (denoting formation of acid) = nitr ic acid (HNO 3 ) If the ion ends in -ite and
Chemistry of Arsenic - Arsenic - NCBI Bookshelf - National …
The arsenic trisulfide and pentasulfide are formed when hydrogen sulfide reacts with trivalent or pentavalent inorganic arsenic compounds in the presence of hydrochloric acid. Saturated solutions in distilled water contain sulfide at approximately 4 × 10 −6 mol/liter.
Arsenic - Wikipedia
Arsenic is a chemical element with the symbol As and the atomic number 33. It is a metalloid and one of the pnictogens, and therefore shares many properties with its group 15 neighbors phosphorus and antimony. Arsenic is a notoriously toxic heavy metal.
Arsenic Acid | H3AsO4 | CID 234 - PubChem
2009年2月22日 · Chemical formula is H3AsO4.1/2H2O; [Hawley] Exists only as hemihydrate; [Merck Index] Toxic by inhalation, ingestion, and skin absorption; [CAMEO] Arsenic acid (80% in water) can cause arsenic poisoning; [ICSC] A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; [MSDSonline] See Arsenic and the linked ...
Arsenic Acid | Formula, Properties & Application
Arsenic acid, chemically represented as H 3 AsO 4, is a chemical compound that belongs to the class of inorganic acids. A derivative of the element arsenic, it is both an interesting and consequential material, given its unique properties, production methods, …
Arsenic acid | H3AsO4 - ChemSpider
ChemSpider record containing structure, synonyms, properties, vendors and database links for Arsenic acid, 7778-39-4.
2 Chemistry of Arsenic | Arsenic: Medical and Biological Effects of ...
Scheele's green (cupric arse- nite), whose formula has been reported to be Cu(As0212 and CuHAs03, is an example of an insoluble arsenite. Arsenic acid forms a corresponding series of salts that have similar solubility properties. Commercial lead arsenate, used as an insecticide, consists of PbHAsO4 and some Pb3(As0412.
arsenic - NIST Chemistry WebBook
Formula: As. Molecular weight: 74.92160. IUPAC Standard InChI: InChI=1S/As. IUPAC Standard InChIKey: RQNWIZPPADIBDY-UHFFFAOYSA-N. CAS Registry Number: 7440-38-2. Chemical structure: This structure is also available as a 2d Mol file. Permanent link for this species. Use this link for bookmarking this species for future reference.
Formula Browser - NIST Chemistry WebBook
Formula; IUPAC identifier; CAS number; More options; NIST Data. SRD Program Science Data Portal Office of Data and Informatics About. FAQ; Credits; More documentation; Formula Browser Formulas which begin with As ... As 160 S 260 Tl 40 (Arsenic(iii) thallium(i) sulfide ((as2s3)80(tl2s)20))