The answer from my chem class states its Cr(NO3)2
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 name of CrCN2 is chromium(II) cyanide.
Cr2(CO3)3
Cr(OH)3 is chromium(III) hydroxide
Chromium nitrate
Nonexistant. CrBr3 is a possibility.
(NH4)2O however this compound does not exist.
The answer from my chem class states its Cr(NO3)2
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 compound (C2H5)2O is called diethyl ether. It is a type of organic compound that is incredibly flammable and colorless.
The name of CrCN2 is chromium(II) cyanide.
Chromium is a useful element. It shows +2 in this compound.
Cr(OH)3 is chromium(III) hydroxide
Cr2(CO3)3
that would be a metallic compound.
In CrBr (chromium monobromide) Cr would have an oxidation number of +1. This compound is not known perhaps you meant CrBr3, where chromium has an oxidation number of +3