Question

Cu=cuo=cu=cucl2=zcl2

Answer 1

1)2Сu-O2=2CuO
2)CuO+C=Cu+co
3)Cu+cl2=CuCl2
4)CuCl2+Zn=Cu+ZnCL2

Answer 2

It appears that you have provided a sequence of chemical formulas for various compounds. Let's break down each of them:

1. Cu: This represents the chemical symbol for copper, a metallic element.

2. CuO: This is the chemical formula for copper(II) oxide, which is a compound formed by the combination of copper and oxygen.

3. CuCl2: This represents copper(II) chloride, a compound consisting of copper and two chlorine atoms.

4. ZnCl2: This represents zinc chloride, a compound formed by the combination of zinc and two chlorine atoms.

It seems that there are some repetitions in the provided sequence, but they do represent valid chemical compounds. If you have any specific questions or need further information about any of these compounds, feel free to ask!