cobalt II perchlorate is an ionic compond
cobalt II has an oxidation number of +2; its symbol is Co
perchlorate is a polyatomic ion with a charge of -1; its formula is ClO4
therefore the formula is Co(ClO4)2
Cobalt(II) perbromate formula = Co(BrO4)2
Co(II)F3 The three needs to be small
Formula = Pb(ClO4)2
Co2SiO4
The formula for cobalt(III) chromate is Co2(CrO4)3.
The chemical Formula for Cobalt II hydrogen carbonate can be given.It is as follows :Co2HCO3.
CO(Cl)4)2 It is Co(ClO4)2
The formula for cobalt (II) oxide is CoO.
Co(II)F3 The three needs to be small
Cu(ClO4)2
Formula = Pb(ClO4)2
Co2SiO4
CoI2.
The formula for cobalt(III) chromate is Co2(CrO4)3.
The formula for cobalt (II) sulfide is CoS.
Cobalt(II) thiosulfate = CoS2O3
Cobalt(II) Chlorate
The general formula of a perchlorate is MeClO4, where Me is a metal. The anion perchlorate is monovalent.