Starting with copper metal describe how a sample of crystals of copper (ii)chloride may be prepared in the lab

Answer 1

I'll give you a summary but you must put it together. I'll be glad to check your work.
Dissolve Cu metal in HNO3, decompose with heat (forming CuO) and react with HCl.

Answer 2

Dissolve copper metal

Answer 3

Hello,what is the correct answer