\(C_2H_2 + H_2 \xrightarrow{t^o,xt} C_2H_4\\ C_2H_4 + H_2O \xrightarrow{t^o,xt} C_2H_5OH\\ C_2H_5OH + O_2 \xrightarrow{men\ giấm} CH_3COOH + H_2O\\ CH_3COOH + NaOH \to CH_3COONa + H_2O\)
\(C_2H_2+H_2\underrightarrow{^{Pd,t^0}}C_2H_4\)
\(C_2H_4+H_2O\underrightarrow{^{H_2SO_4,170^0C}}C_2H_5OH\)
\(C_2H_5OH+O_2\underrightarrow{^{\text{men giấm}}}CH_3COOH+H_2O\)
\(CH_3COOH+Na\rightarrow CH_3COONa+\dfrac{1}{2}H_2\)