Hydrogenarsenate

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Properties Simple | Detailed

Formula AsHO4--
IUPAC Name hydroxy-dioxido-oxo-λ5-arsane
Molecular Mass 139.927 g·mol−1
Heat of Formation 29.6 ± 16.7 kJ·mol−1
Dipole Moment 1.22 ± 1.08 D
Volume 84.84 Å 3
Surface Area 101.81 Å 2
Point Group Symmetry C1
Synonyms
  • arsenate (aso4(3-)), monohydrogen
  • arsenic acid anion
  • aso43-
  • inorganic arsenate
  • orthoarsenate
CAS Number(s)
  • 16844-87-4
InChIKey DJHGAFSJWGLOIV-UHFFFAOYSA-L
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Elements As O