Cobalt = Co transition metal and has a charge of 3+
Bromide = Br halogen and has a charge of 1-
Co of 3+ and Br of 1-
Cross method
Metal First
Formula: CoBr3
Co2S3 is the formula for cobalt (III) sulfide.
The formula for copper(I) bisulfate is CuHSO4.
The chemical formula for ammonium bisulfate is NH4HSO4.
The chemical formula of sodium bisulfate is NaHSO4.
The formula for cobalt(III) iodide is CoI3. It is composed of one cobalt ion with a +3 charge and three iodide ions with a -1 charge each, resulting in a neutral compound.
Cobaltic Bisulfate The formula is poorly constructed. It should probably appear as Co(HSO4)3. "Cobaltic" is somewhat archaic. The Stock system, using Roman numerals, is preferred. Therefore, it would be called cobalt (III) bisulfate or cobalt (III) hydrogen sulfate.
The formula for cobalt (III) carbonate is Co2(CO3)3.
CoCl3
The formula for Cobalt III nitrate is Co(NO3)3
The chemical formula for cobalt(III) acetate is (CH3CO)3Co.
The formula unit for cobalt(III) nitride is CoN.
Co2(CO3)3The chemical formula of cobalt(III) carbonate [not cobalt(111)] is Co2(CO3)3.
The formula for cobalt III nitride is CoN.
The formula for cobalt(III) chromate is Co2(CrO4)3.
The chemical formula for cobalt(III) carbonate is Co2(CO3)3. The chemical formula for sodium is Na.
Co(CN)3 is the formula for cobalt (III) cyanide.
The chemical formula for cobalt (III) bromide is CoBr3.