Em tham khảo nha:
\(\begin{array}{l}
1)\\
{C_2}{H_6} + C{l_2} \xrightarrow{\text{ ánh sáng }} {C_2}{H_5}Cl + HCl\\
{C_2}{H_5}Cl + NaOH \to {C_2}{H_5}OH + NaCl\\
{C_2}{H_5}OH + CuO \to C{H_3}CHO + Cu + {H_2}O\\
2C{H_3}CHO + {O_2} \to 2C{H_3}COOH\\
{C_2}{H_6} \xrightarrow{xt,t^0} {C_2}{H_4} + {H_2}\\
{C_2}{H_4} + {H_2}O \xrightarrow{xt,t^0} {C_2}{H_5}OH\\
{C_2}{H_5}OH + C{H_3}COOH \xrightarrow{xt,t^0} C{H_3}COO{C_2}{H_5} + {H_2}O
\end{array}\)