сделать следующие приверащения 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

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

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