Definition of H3PO3. Meaning of H3PO3. Synonyms of H3PO3

Here you will find one or more explanations in English for the word H3PO3. Also in the bottom left of the page several parts of wikipedia pages related to the word H3PO3 and, of course, H3PO3 synonyms and on the right images related to the word H3PO3.

Definition of H3PO3

H3PO3
Phosphorous Phos"phor*ous, a. [Cf. F. phosphoreux.] (Chem.) Of or pertaining to phosphorus; resembling or containing phosphorus; specifically, designating those compounds in which phosphorus has a lower valence as contrasted with phosphoric compounds; as, phosphorous acid, H3PO3.

Meaning of H3PO3 from wikipedia

- Phosphorous acid (or phosphonic acid) is the compound described by the formula H3PO3. This acid is diprotic (readily ionizes two protons), not triprotic as might...
- acid. P4O6 + 6 H2O → 4 H3PO3 It reacts with hydrogen chloride to form H3PO3 and phosphorus trichloride. P4O6 + 6 HCl → 2 H3PO3 + 2 PCl3 With chlorine...
- ([HPO2(OH)]−). These anions are the conjugate bases of phosphorous acid (H3PO3). The corresponding salts, e.g. sodium phosphite (Na2HPO3) are reducing...
- 4 Br2 → C10H8Br4 + 4 HBr reduction of bromine with phosphorous acid: Br2 + H3PO3 + H2O → H3PO4 + 2 HBr Anhydrous hydrogen bromide can also be produced on...
- salts. Most processes begin with phosphorous acid (aka phosphonic acid, H3PO3), exploiting its reactive P−H bond. Phosphonic acid can be alkylated via...
- phosphorus tribromide, for example: 3R−OH+PBr3⟶3RBr+H3PO3{\displaystyle {\ce {3 R-OH + PBr3 -> 3 RBr + H3PO3}}} In the Barton-McCombie deoxygenation an alcohol...
- reacts vigorously with water to form phosphorous acid (H3PO3) and hydrochloric acid: PCl3 + 3 H2O → H3PO3 + 3 HCl Phosphorus trichloride is the precursor to...
- NaHCO3 HNCO HNO HNO2 HNO3 H2N2O2 HNO5S H3NSO3 H2O H2O2 H2O3 H2O4 H2O5 H3PO2 H3PO3 H3PO4 H4P2O7 H5P3O10 H2[PtCl6] H2S H2S2 H2Se H2SeO3 H2SeO4 H4SiO4 H2[SiF6]...
- → Na2H2P2O6 + 2 HCl A mixture of hypophosphoric acid, phosphorous acid (H3PO3) and phosphoric acid (H3PO4) is produced when white phosphorus oxidises...
- HI and phosphorous acid: 3 I2 + 2 P + 6 H2O → 2 PI3 + 6 H2O → 6 HI + 2 H3PO3 Solutions of hydrogen iodide are easily oxidized by air: 4 HI + O2 → 2 H2O...