System to describe the chemical formulas for WEB.

Tungstic acid

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).

Type the part of name or the formula of substance for search:
Languages: | | | Apply to found

Tungstic acid

Molecular formula: H2O4W CAS# 7783-03-1
Categories: Inorganic acids
Names
English:
Dihydrogen wolframate
Dihydrogentetraoxotungstate(2-)
EINECS:231-975-2
Tungstate(WO42-), dihydrogen, (T-4)- (9CI)
Tungstate(WO42-), hydrogen (1:2), (T-4)-
Tungsten acid (H2WO4)
Tungsten hydroxide oxide(W(OH)2O2)
Tungstic acid [Wiki]
Tungstic acid (H2WO4) (8CI)
Tungstic(VI) acid
Tunstic acid
dihydrogen tungstate (H2WO4)
dihydroxy(dioxo)tungsten(IUPAC)
dihydroxy-dioxotungsten

Variants of the formula:

H2WO4
HO-W<`||O><||O>-OH
HO/W<_qq4O><_pp4O>/OH
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Tungstic acid is involved

  • H2WO4 "180^oC"--> WO3 + H2O
  • H2SO4 + {M}2WO4 -> H2WO4 + {M}2SO4 , where M = K Na Li Rb
  • H2CO3 + Na2WO4 -> H2WO4 + Na2CO3
  • CaWO4 + 2HCl -> H2WO4 + CaCl2
  • CaWO4 + 2HNO3 -> H2WO4 + Ca(NO3)2