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.
The balanced chemical equation for the decomposition of ammonium dichromate is: (NH4)2Cr2O7 → Cr2O3 + N2 + 4 H2O
The chemical formula for the compound formed between chromium III and borate is Cr(B(OH)4)3.
Cr2(SO3)3
chromium (II) chloride. its formula is CrF2
The chemical formula of chromic sulfite is Cr2(SO3)3.
The name for Cr2 is chromium(II) and the name for NO2 is nitrogen dioxide.
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
When chromium III nitrate and sodium phosphate are mixed, they react to form chromium III phosphate and sodium nitrate. This is a double displacement reaction where the cations and anions switch partners. The balanced chemical equation for this reaction is: 2 Cr(NO3)3 + 3 Na3PO4 → CrPO4 + 9 NaNO3
The chemical formula is Cr2(SeO4)3.