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1. 3C + CaO ---> CaC2 + CO
2. CaC2 + 2H2O --- > Ca(OH)2 + C2H2
3. C2H2 + H2O --- > CH3CHO
4. CH3COH + O2 --- > CH3COOH
5. CH3COOH + C2H5OH --- > CH3COOC2H5 + H2O
6. CH3COOC2H5 + NaOH ---> CH3COONa + C2H5OH