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Calcium tungstate

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Calcium tungstate

Molecular formula: CaO4W CAS# 113933-94-1
Categories: Inorganic salt
Names
English:
Calcium dioxido(dioxo)tungsten
Calcium tungstate
Calcium tungstate(VI)
Scheelite [Wiki]

Variants of the formula:

CaWO4
Ca(+2)W(+6)O(-2)4
$slope(45)$L(1.2)Ca^2+`\hO^-`/W`\O\`/O/\O^-/h
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Calcium tungstate is involved

  • CaWO4 + 2HCl -> H2WO4 + CaCl2
  • CaWO4 + 2HNO3 -> H2WO4 + Ca(NO3)2
  • 2WO3 + CaCl2 "800-900^oC"--> WO2Cl2 + CaWO4