Осуществите следующие превращения, ch4 hcoh-ch3oh-ch3cl-c2h6-c2h5oh -ch3cooh

CH4 + O2 → HCOH + H2O 
2HCHO + 2H2O→2CH3OH + O2 
CH3OH + HCl → CH3Cl + H2O 
CH3Cl + 2Na + CH3Cl → C2H6 + 2NaCl 
С2H6+H2O → C2H5OH+H2 
СН3СН2ОН + О2 → СН3СООН + Н2О

HCOH+H2->CH3OH(условие Ni,t)

CH3OH+HCl->CH3Cl+H2O

2CH3Cl+2Na->C2H6+2NaCl

(C2H6+Cl2->C2H5Cl+HCl

C2H5Cl+NaOH->C2H5OH+NaCl)

5C2H5OH+4KMnO4+6H2SO4->5CH3COOH+11H2O+2K2SO4+2MnSO4