Chromium(III)Sulfite
chromium (II) chloride. its formula is CrF2
K2Cr2O7 + 5HNO3 = 2KNO3 +Cr2(NO3)3 +5/2H2O + 9/2[O]
This compound precipitates in water. Follow the rules for the solubility of salts in water--rule 6 states that carbonates are only slightly soluble. Cr2(CO3)3(s)
k2CrO7 +6FeSO4 +7H2SO4=Cr2(SO4)3 + 3Fe(SO4)3 + 7H2O + K2SO4
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Cr2(SO4)3 Chromium sulphate.
(NH4)2 Cr2 O7 --------> N2 + 4H2O + Cr2 O3
Chromium(III) borate has the chemical formula CrBO3.
Cr2(SO3)3
chromium (II) chloride. its formula is CrF2
The chemical formula of chromic sulfite is Cr2(SO3)3.
Chromium nitrite.
The chemical formula for chromium (III) sulfate is Cr2(SO4)3.
Chromium is a useful element. It shows +2 in this compound.
Cr2(CO3)3
Cr(NO3)3 (aq) + Na3PO4 (aq) --> CrPO4 (s) + 3NaNO3 (aq)
The chemical formula is Cr2(SeO4)3.