mariaggonzalez8763 mariaggonzalez8763
  • 30-06-2018
  • Chemistry
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What is the chemical formula for the binary compound composed of al3+ and o2- ions?

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SvetkaChem
SvetkaChem SvetkaChem
  • 30-06-2018
[tex]Al^{3+}_{2} O^{2-}_{3}[/tex]

The charge of the whole compound =0.
+3*2 -2*3=0
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