Definition of H2SO3. Meaning of H2SO3. Synonyms of H2SO3
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Definition of H2SO3
H2SO3 Sulphurous Sul"phur*ous, a. [L. sulphurosus, sulfurosus: cf.
F. sulfureux.]
1. Of or pertaining to sulphur.
2. (Chem.)
(a) Derived from, or containing, sulphur; specifically,
designating those compounds in which the element has a
lower valence as contrasted with the sulphuric
compounds.
(b) Having the characteristic odor of sulphur dioxide, or
of hydrogen sulphide, or of other sulphur compounds.
Sulphurous acid.
(a) Sulphur dioxide. See under Sulphur. [Obs.]
(b) An acid, H2SO3, not known in the free state except
as a solution of sulphur dioxide in water, but forming
a well-known series of salts (the sulphites).
Sulphurous anhydride (Chem.), sulphur dioxide. See under
Sulphur.
- thionic acid,[citation needed] is the chemicalcompound with the formulaH2SO3. Ramanspectra of solutions of sulfurdioxide in water show only signals... - H5P3O10 H2[PtCl6] H2S H2S2 H2Se H2SeO3 H2SeO4 H4SiO4 H2[SiF6] HSCN HNCS H2SO3 H2SO4 H2SO5 H2S2O3 H3O H2S2O6 H2S2O7 H2S2O8 CF3SO3H H2Te H2TeO3 H6TeO6 H4TiO4... - acid: 3 O 3 + H 2 S ⟶ H 2 SO 3 + 3 O 2 {\displaystyle {\ce {3 O3 + H2S -> H2SO3 + 3 O2}}} Thesethreereactions are central in the use of ozone-based well... - dioxidereacts with water to form the weak acid, sulfurous acid: SO2 + H2O → H2SO3Sulfurtrioxideforms the strong acid sulfuric acid with water: SO3 + H2O... - H5P3O10 H2[PtCl6] H2S H2S2 H2Se H2SeO3 H2SeO4 H4SiO4 H2[SiF6] HSCN HNCS H2SO3 H2SO4 H2SO5 H2S2O3 H3O H2S2O6 H2S2O7 H2S2O8 CF3SO3H H2Te H2TeO3 H6TeO6 H4TiO4... - that reacts with atmosphericwater and oxygen to producesulfurous acid (H2SO3). Theseacids are components of acid rain, lowering the pH of soil and freshwater... - H5P3O10 H2[PtCl6] H2S H2S2 H2Se H2SeO3 H2SeO4 H4SiO4 H2[SiF6] HSCN HNCS H2SO3 H2SO4 H2SO5 H2S2O3 H3O H2S2O6 H2S2O7 H2S2O8 CF3SO3H H2Te H2TeO3 H6TeO6 H4TiO4... - sulfur dioxide, and sulfuric acid. H2S + H2SO3 → H2S2O2 + H2O H2S2O2 + 2 H2SO3 → H2S4O6 + 2 H2O H2S4O6 + H2SO3 → H2S3O6 + H2S2O3 Reactions of sulfur halides... - disulfites or metabisulfites. Disulfurous acid is, like sulfurous acid (H2SO3), a phantom acid, which does not exist in the free state. In contrast to... - Concentratedsulphuric acid SO3 Sulphurtrioxide SO2 Sulphurdioxide (non-aqueous) H2SO3Sulphurous acid (In aqueous solution) SO2 sulfurdioxide S sulfur (Claus...
