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Tellurous acid

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Tellurous acid

Molecular formula: H2O3Te CAS# 10049-23-7
Categories: Inorganic acids
PubChem CID: 24936
Names
English:
AC1L2NS0
AC1Q5B8X
Dihydrogen trioxotellurate
Telluric acid (H2TeO3)(8CI,9CI)(CAS)
Telluric(IV)acid (H2TeO3) (6CI,7CI)
Tellurium hydroxide oxide(Te(OH)2O)
Telluronium, trihydroxy-, inner salt
Tellurous acid(IUPAC)
dihydroxidooxidotellurium

Variants of the formula:

H2TeO3
H(+1)2Te(+4)O(-2)3
H/O\Te|O`|/O\H
TeO(OH)2
HO-Te`|O|-OH
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Tellurous acid is involved

  • H2TeO3 + 2NaOH -> Na2TeO3 + 2H2O
  • TeO3 + 2HCl "100^oC"--> H2TeO3"|v" + Cl2"|^"