Aurous is an "old" name for Gold (I). The chemical symbol for Gold is Au. Since the name Aurous says Gold has a charge of +1. Aurous = Au+1
The hydroxide ion's chemical formula is [OH]-
Au3PO4
The chemical formula for scandium (III) and phosphate ion is ScPO4.
The formula for the tin four ion is Sn+4
CO is the chemical formula of carbon monoxide; it is not an ion.
The Chemical Formula for Potassium Ion is K+.
The chemical formula for the nitrite ion is NO2-. On the other hand the nitrate ion has chemical formula NO3-.
The chemical formula of gold(III) sulfide is Au2S3.
The hydroxide ion's chemical formula is [OH]-
HTeO4- is the formula for hydrogen tellurate ion.
AuC2H3O2
Au3PO4
The chemical formula for the sulfate ion is SO42-
H2S is the chemical formula of hydrogen sulfide. The ion sulfite has the chemical formula SO2-3. The hydrogen sulfite ion has the chemical formula HSO-3.
The chemical formula for scandium (III) and phosphate ion is ScPO4.
The chemical formula of hydronium ion is (H3O)+.For the "oxide ion" check your spelling.
This chemical formula is Ca3(PO4)2.