Cr+3 C2H3O2-1 <----- these are the ions and their charges
Cr+3 C2H3O2-1 C2H3O2-1 C2H3O2-1 <---- the charges have to add up to zero, so three -1 acetate ions cancel out one +3 chromium ion
Cr(C2H3O2)3 <----- simplify
The chemical formula for gallium dichromate is Ga2(Cr2O7)3.
The chemical formula for chromium (III) sulfate is Cr2(SO4)3.
The chemical formula of francium dichromate is Fr2(Cr2O7)3.
Chromium (II) Carbonate. Although I'm not sure Chromium (II) can form, there might be an overall charge on your formula there...
Chromium(III) borate has the chemical formula CrBO3.
The chemical formula for gallium dichromate is Ga2(Cr2O7)3.
The chemical formula for chromium (III) sulfate is Cr2(SO4)3.
The chemical formula for chromium nitrate is Cr(NO3)3.
The chemical formula of francium dichromate is Fr2(Cr2O7)3.
Chromium (II) Carbonate. Although I'm not sure Chromium (II) can form, there might be an overall charge on your formula there...
The chemical formula of chromium nitrate is Cr(NO3)3.
Chromium(III) Sulphate is Cr2(SO4)3 . Chromium(II) Sulphate (much rarer) is CrSO4
Chromium(III) borate has the chemical formula CrBO3.
CrNO3 ************2nd Opinion*********** To get the correct formula, you need to state the oxidation number of chromium in the compound, using a Roman numeral. It's likely to be chromium(III) nitrate, which is Cr(NO3)3
The answer from my chem class states its Cr(NO3)2
Silver dichromate has the molecular formula of Ag2Cr2O7. Ag corresponds to silver, Cr to chromium, and O is oxygen. The atomic mass of silver dichromate is 431.8 grams per mole (using 4 significant digits).
Zinc Dichromate is ZnCr2O7.3H2O ... that's 3 waters of hydration