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Calcium oxide

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Calcium oxide

Molecular formula: CaO CAS# 1305-78-8
Categories: Oxide
Names
English:
Calcia
Calciogreen
Calcium oxide(IUPAC) [Wiki]
Calciumoxide (CaO)
EINECS:215-138-9
Oxocalcium(IUPAC)
Quicklime
burnt lime
unslaked lime

Variants of the formula:

CaO
Ca=O
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Calcium oxide is involved

  • {M}O + H2{A} -> {M}{A} + H2O , where M = Cu Ca Mg Ba Sr Hg Mn Cr Ni Fe Zn Pb Co; A = SO4
  • {M}O + 2H{X} -> {M}{X}2 + H2O , where M = Cu Ca Mg Sr Ba Hg Mn Cr Ni Fe Cd Zn Pb; X = Cl F Br I
  • {M}O + H2O -> {M}(OH)2 , where M = Ca Sr Ba
  • {M}O + SO3 -> {M}SO4 , where M = Ca Ba Sr
  • SiO2 + CaO -> CaSiO3