The correct formula for copper(I) cyanide is CuCN.
CuH2PO4 - this is wrong! The correct answer is: Cu(H2PO4)2
Copper sulfate has CuSO4 as its formula. Copper sulfate is also written copper (II) sulfate.
CuO2 is the chemical formula for copper dioxide.
The chemical formula for copper(I) nitrite is CuNO2.
The formula may be Cu3N and name is copper nitride.
The copper(II) fluoride has the formula CuF2.
The copper(II) fluoride has the formula CuF2.
Copper is Cu. The (I) means there is only 1 Cu atom. Cyanide is CN- Therefore the formula for Copper (I) Cyanide or Copper I Cyanide is: CuCN
The correct chemical formula for copper oxide is Cu2O for copper(I) oxide (cuprous oxide) and CuO for copper(II) oxide (cupric oxide).
It is CuF2 (where the 2 should be a suffix, but this site does not accommodate such niceties!)
It would be CuF3 but this compound does not exist. Copper(II) fluoride, CuF2 exists, and K3CuF6 exists and contains copper III.
Copper Hydroxide
the correct name for the chemical formula is copper sulfate.
No :- CuCl is correct.
copper sulfate
Copper does not form +3 oxidation number. So there cant be a formula like that.
CuH2PO4 - this is wrong! The correct answer is: Cu(H2PO4)2