Search results
Results from the WOW.Com Content Network
An oxidizing acid is a Brønsted acid that is a strong oxidizing agent. Most Brønsted acids can act as oxidizing agents, because [dubious – discuss] the acidic proton can be reduced to hydrogen gas. Some acids contain other structures that act as stronger oxidizing agents than hydrogen ions. Generally, they contain oxygen in their anionic ...
The international pictogram for oxidizing chemicals. Dangerous goods label for oxidizing agents. An oxidizing agent (also known as an oxidant, oxidizer, electron recipient, or electron acceptor) is a substance in a redox chemical reaction that gains or "accepts"/"receives" an electron from a reducing agent (called the reductant, reducer, or electron donor).
Any material which exhibits a mean pressure rise time less than or equal to the pressure rise time of a 1:1 nitric acid (65 percent)/cellulose mixture and the criteria for Packing Group I and II are not met. Group II 5.2: All All Division 5.2 materials do not have a packing group in Column 5 of the 49 CFR 172.101 Table.
Since orthophosphoric acid has three −OH groups, it can esterify with one, two, or three alcohol molecules to form a mono-, di-, or triester. See the general structure image of an ortho- (or mono-) phosphate ester below on the left, where any of the R groups can be a hydrogen or an organic radical. Di- and tripoly- (or tri-) phosphate esters ...
An oxidizing acid is an acid that contains an anion with a higher oxidation potential than the potential of the H + ion, or proton, present in all acids. Subcategories This category has only the following subcategory.
Acid Formula Formal oxidation number Structure Related anions Notes Sulfuric acid: H 2 SO 4 +6 Sulfate, SO 2− 4 and hydrogen sulfate commonly known as bisulfate, HSO − 4: Best known and industrially significant. Polysulfuric acids including disulfuric acid (pyrosulfuric acid) H 2 SO 4 ·nSO 3 +6 Disulfate (commonly known as pyrosulfate), S ...
The oxidation of primary alcohols to carboxylic acids normally proceeds via the corresponding aldehyde, which is transformed via an aldehyde hydrate (gem-diol, R-CH(OH) 2) by reaction with water. Thus, the oxidation of a primary alcohol at the aldehyde level without further oxidation to the carboxylic acid is possible by performing the reaction ...
Some phosphorus oxoacids have two or more P atoms in different oxidation states. One example is Isohypophosphoric acid, H 4 P 2 O 6 (or H(OH)(O)P−O−P(O)(OH) 2), a tetraprotic acid and isomer of hypophosphoric acid, containing P in oxidation state +3 and +5; Phosphoric anhydride P 4 O 10 Some phosphoric acids