составить цепочку реакций по химии
Этан-Этен-хлорэтан-этанол-уксусный альдегид-спирт +муравьиная к-та

1. C2H6 -->C2H4+H2 

2. C2H4+ HCl--> C2H5Cl

3. C2H5CL+NaOH-->C2H5OH+NaCL

4. C2H5OH+CuO-->CH3CHO+Cu+H2O

5. CH3CHO+Ag2O-->CH3COOH+2Ag

6. CH3COOH+CH3OH-->CH3COOCH3+H2O

7. CH3COOCH3+H2O-->CH3COOH+CH3OH

8. CH3COOH+CuO-->CH3COOCu+H2O

C2H6 -->C2H4+H2

C2H4+ HCl--> C2H5Cl

C2H5CL+NaOH-->C2H5OH+NaCL

C2H5OH+CuO-->CH3CHO+Cu+H2O

CH3CHO+Ag2O-->CH3COOH+2Ag

CH3COOH+CH3OH-->CH3COOCH3+H2O

CH3COOCH3+H2O-->CH3COOH+CH3OH

CH3COOH+CuO-->CH3COOCu+H2O