Formula: Cu3As
LiIAdded:LiI is the formula of lithium iodide, often misspelled as '...iodine'
The chemical formula of aluminium iodide is AlI3.
Formula: KI
Formula: AlI3
CuI
Brownish white
I think it could be obtained by the single displacement rxn : K3I + Cu ---> K + Cu3I2
Cuprous oxide or copper I oxide is Cu2O
Formula: CuBr
The formula for cuprous sulfide is Cu2S. Copper (I) or cuprous has a +1 charge, whereas Sulfur has a charge of -2. Cu^(-1) + S^(-2) -> Cu2S (The subscript is 2)
The mass of a formula unit of cuprous sulfide (Cu2S) is 159.152 g/mol.
Formula: CuHCO3
Formula: Cu3As
BaI2 is the chemical formula for Barium Iodide.
CuOH
Cu2S