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Perchloric acid was first synthesized (together with potassium perchlorate) by Austrian chemist Friedrich von Stadion and called "oxygenated chloric acid" in mid-1810s. French pharmacist Georges-Simon Serullas introduced the modern designation along with discovering its solid monohydrate, which he mistook for an anhydride.
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 ...
Evaporation under reduced pressure allows it to be concentrated further to about 40%, but then it decomposes to perchloric acid, chlorine, oxygen, water, and chlorine dioxide. Its most important salt is sodium chlorate, mostly used to make chlorine dioxide to bleach paper pulp. The decomposition of chlorate to chloride and oxygen is a common ...
Chloric acid is stable in cold aqueous solution up to a concentration of approximately 30%, and solution of up to 40% can be prepared by careful evaporation under reduced pressure. Above these concentrations, chloric acid solutions decompose to give a variety of products, for example: 8 HClO 3 → 4 HClO 4 + 2 H 2 O + 2 Cl 2 + 3 O 2
Chlorine acid can refer to: ... Chlorous acid, HClO 2; Chloric acid, HClO 3; Perchloric acid, HClO 4; Gallery. Chlorine acids. Molecular structure of hydrochloric acid.
As perchloric acid is one of the strongest mineral acids, perchlorate is a weak base in the sense of Brønsted–Lowry acid–base theory. As it is also generally a weakly coordinating anion, perchlorate is commonly used as a background, or supporting, electrolyte.
Strong acids. Perchloric acid, HClO 4; Hydriodic acid, HI; Hydrobromic acid, HBr; Hydrochloric acid, HCl; Sulfuric acid, H 2 SO 4; Nitric acid, HNO 3; Chloric acid ...
The strength of an inorganic acid is dependent on the oxidation state for the atom to which the proton may be attached. Acid strength is solvent-dependent. For example, hydrogen chloride is a strong acid in aqueous solution, but is a weak acid when dissolved in glacial acetic acid.