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CAS Number. 7782-68-5 3D model ... Iodic acid is a white water-soluble solid with the chemical formula HIO 3. Its robustness contrasts with the instability of chloric ...
CAS Number. 7681-55-2 ... Sodium iodate (Na I O 3) is the sodium salt of iodic acid. Sodium iodate is an oxidizing agent. It has several uses. Preparation
CAS Number. 7758-05-6 ... It can be prepared by reacting a potassium-containing base such as potassium hydroxide with iodic acid, for example: [1] HIO 3 + KOH → KIO ...
Orthoperiodic acid has a number of acid dissociation constants. [7] [8] The pK a of metaperiodic acid has not been determined. H 5 IO 6 ⇌ H 4 IO − 6 + H +, pK a = 3.29 H 4 IO − 6 ⇌ H 3 IO 2− 6 + H +, pK a = 8.31 H 3 IO 2− 6 ⇌ H 2 IO 3− 6 + H +, pK a = 11.60. There being two forms of periodic acid, it follows that two types of ...
Hydrogen iodide (HI) is a diatomic molecule and hydrogen halide. Aqueous solutions of HI are known as hydroiodic acid or hydriodic acid, a strong acid.Hydrogen iodide and hydroiodic acid are, however, different in that the former is a gas under standard conditions, whereas the other is an aqueous solution of the gas.
CAS Number. 65355-99-9; 3D model . Interactive image; InChI. ... Reaction of periodic acid with iodic acid in sulfuric acid: [2] HIO 3 + H 5 IO 6 → I 2 O 6 + 3H 2 O.
CAS Number. 15454-31-6; 3D model ... They are the salts of iodic acid. Structure ... and has an oxidation number of +5.
Orthoperiodic acid, H 5 IO 6, is stable, and dehydrates at 100 °C in a vacuum to metaperiodic acid, HIO 4. Attempting to go further does not result in the nonexistent iodine heptoxide (I 2 O 7), but rather iodine pentoxide and oxygen. Periodic acid may be protonated by sulfuric acid to give the I(OH) + 6 cation, isoelectronic to Te(OH) 6 and ...