Сделать следующие ch3-ch3-x-с2h50h-ch3-c-o-c2h5-y-co2-caco3-ca(hco3)2 c2h5oh-ch3c

CH3-CH3 + Cl2 = CH3-CH2Cl + HCl

CH3-CH2Cl + NaOH (водн) = С2H50H + NaCl

С2H50H + CH3COOH = CH3-C-O-C2H5 + H2O

CH3-C-O-C2H5 +NaOH = CH3-C-O-ONa + C2H5OH

2C2H5OH + 5O2 = 4CO2 = 6H2O

CO2 + CaO = CaCO3

CaCO3 + CO2 + H2O =  Ca(HCO3)2