Formula: CuI
The chemical formula for cuprous arsenide is Cu3As.
The compound formula for potassium iodide is KI.
Formula: CuF
LiIAdded:LiI is the formula of lithium iodide, often misspelled as '...iodine'
The chemical formula for potassium iodide is KI. It consists of one potassium atom (K) and one iodide atom (I).
CuI
Cuprous iodide can be formed from potassium iodide by mixing a solution of copper(II) sulfate with potassium iodide. The reaction between the two compounds results in the precipitation of cuprous iodide, which is a solid compound. This solid can then be filtered and dried to obtain cuprous iodide.
Cuprous iodide typically appears as a white or pale yellow powder. It can also be described as a pale yellow solid.
React a solution of Copper(II) sulfate with Sodium Iodide. It will produce Copper(II) Iodide and Sodium sulfate. This Copper(II) iodide, due to instability, spontaneously decomposes, producing Iodine and Copper(I) Iodide.The Copper(I) iodide comes out as a yellowish brown precipitate. So the overall reaction seems to be:2 CuSO4 + 4 NaI ----> 2 CuI + 2 Na2SO4 + I2
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.
The chemical formula for cuprous phosphate is Cu3(PO4)2.
Cu2S
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.