Cuprous bromide is CuBr (Copper(I) bromide)
Compare to
Cupric Bromide which is CuBr2 . (Copper(II) bromide).
The formula for cuprous hydrogen carbonate is Cu(HCO3)2.
The formula for ammoniacal cuprous chloride is CuCl.NH3.
The mass of a formula unit of cuprous sulfide (Cu2S) is 159.152 g/mol.
Copper (I) bromide. Unlike with a zinc compound question I just answered, the (I) here is pretty important; both copper (I) bromide and copper (II) bromide exist and are commercially available.
Ferrous bromide is FeBr3 Do NOT confuse with Ferric bromide which is FeBr3
The chemical formula for cuprous arsenide is Cu3As.
The chemical formula for cuprous fluoride is CuF.
The formula for cuprous hydrogen carbonate is Cu(HCO3)2.
The formula for ammoniacal cuprous chloride is CuCl.NH3.
The mass of a formula unit of cuprous sulfide (Cu2S) is 159.152 g/mol.
CuBr - cuprous bromide or CuBr2 - cupric bromide
The chemical formula for cuprous phosphate is Cu3(PO4)2.
Copper (I) bromide. Unlike with a zinc compound question I just answered, the (I) here is pretty important; both copper (I) bromide and copper (II) bromide exist and are commercially available.
CuI
Cu2S
Ferrous bromide is FeBr3 Do NOT confuse with Ferric bromide which is FeBr3
Actually, the answer Cu(NO3)2 is incorrect for cuprous nitrate. Cu(NO3)2 is in fact cupric nitrate. Cuprous nitrate is represented as CuNO3 alone.