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Perchloric acid is a mineral acid with the formula H Cl O 4. It is an oxoacid of chlorine . Usually found as an aqueous solution, this colorless compound is a stronger acid than sulfuric acid , nitric acid and hydrochloric acid .
n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s. entry [2]
Cerium(IV) perchlorate is an inorganic compound composed of cerium and perchloric acid. ... It has a very high redox potential at Ce 4+ /Ce 3+ of +1.87 V in 8 M HClO ...
Ammonium perchlorate (AP) is produced by reaction between ammonia and perchloric acid.This process is the main outlet for the industrial production of perchloric acid.The salt also can be produced by salt metathesis reaction of ammonium salts with sodium perchlorate.
Potassium perchlorate in crystal form. Potassium perchlorate is prepared industrially by treating an aqueous solution of sodium perchlorate with potassium chloride.This single precipitation reaction exploits the low solubility of KClO 4, which is about 1/100 as much as the solubility of NaClO 4 (209.6 g/100 mL at 25 °C).
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 .
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This compound hydrolyzes in water to form nitrous acid and perchloric acid: [5] NOClO 4 + H 2 O → HNO 2 + HClO 4. With a strong base, such as sodium hydroxide, it produces perchlorate, nitrite, nitrate, nitric oxide, and water. This reaction was used to calculate the heat of formation of nitrosyl perchlorate.