HIO4 is an iodine oxoacid widely referred to as periodic acid (in Dutch: Periodsaeure, and Ueberiodsaeure) and hyperiodic acid (as HIO4). It is also referred to as tetraoxoiodic acid, and by the names of its covalent compounds: its conjugate base, periodate (hydrogen tetraoxoiodate, as HIO4), and iodic acid (as HOIO3). Other references are hydroxidotrioxidoiodine (as HIO4), hydroxy-lambda(7)-iodanetrione (as IO3(OH)), iodic (VII) acid and orthoperiodic acid (both as H5IO6); as well as various chemical registry numbers. An alternative form of H5IO6 is shown as HIO4 • 2 H2O.
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Periodic Acid. Pronounce Per - I-oh-dic. not periodic like the table of the elements.
HIO4 is stronger acid due to presence of extra oxygen atom.
Periodic Acid
Periodic acid is HIO4 while perchloric acid is HClO4 Basically, periodic acid contains iodine where perchloric acid has chlorine.
HIO4 cleaves C-C bonds between vicinal -OH groups so you get the malaprade reaction: HOCH2(CHOH)4CHO + 4 HIO4 ------> H2C=O + 4 HCOOH + 4 HIO3 Only 4 HIO4 molecules required to cleave..........
Periodic Acid. Pronounce Per - I-oh-dic. not periodic like the table of the elements.
HIO4 is stronger acid due to presence of extra oxygen atom.
Periodic Acid
Periodic acid is HIO4 while perchloric acid is HClO4 Basically, periodic acid contains iodine where perchloric acid has chlorine.
HIO4 cleaves C-C bonds between vicinal -OH groups so you get the malaprade reaction: HOCH2(CHOH)4CHO + 4 HIO4 ------> H2C=O + 4 HCOOH + 4 HIO3 Only 4 HIO4 molecules required to cleave..........
O.S. of H = +1 O.S. of O = -2 O.S. of I = +7
the chemical formula for periodic acid is HIO4
Cleavage of 1-2 diols to give corresponding aldehydes or ketones
The name of the formula Sb4O6 is Tetraantimony Hexoxide.
Diphosphorus Pentoxide is the name of the formula P2O5.
The anion periodate - IO4 (from the periodic acid HIO4); the charge is -1.
Its IUPAC name is trichloromethane and the formula is CHCl3