viết phương trình điều chế propan—>etan, n-butan 07/08/2021 Bởi Vivian viết phương trình điều chế propan—>etan, n-butan
$C_3H_8\xrightarrow{t^o,xt}CH_4+C_2H_4$$C_2H_4+H_2\xrightarrow{Ni,t^o}C_2H_6$ ( etan) ra n-butan: $C_3H_8 + Cl_2\xrightarrow{á/s} C_3H_7Cl + HCl$ $CH_3Cl+CH_3-CHCl-CH_3+2Na\xrightarrow{} CH_3-CH_2-CH-2-CH_3+2NaCl$ ( n-butan) Bình luận
$C_3H_8\buildrel{{t^o, xt}}\over\to CH_4+C_2H_4$ $C_2H_4+H_2\buildrel{{t^o, Ni}}\over\longrightarrow C_2H_6$ (etan) $C_2H_6+Cl_2\buildrel{{as}}\over\to HCl+C_2H_5Cl$ $2C_2H_5Cl+2Na\buildrel{{t^o, xt}}\over\longrightarrow 2NaCl+ CH_3-CH_2-CH_2-CH_3$ (n-butan) Bình luận
$C_3H_8\xrightarrow{t^o,xt}CH_4+C_2H_4$
$C_2H_4+H_2\xrightarrow{Ni,t^o}C_2H_6$ ( etan)
ra n-butan:
$C_3H_8 + Cl_2\xrightarrow{á/s} C_3H_7Cl + HCl$
$CH_3Cl+CH_3-CHCl-CH_3+2Na\xrightarrow{} CH_3-CH_2-CH-2-CH_3+2NaCl$ ( n-butan)
$C_3H_8\buildrel{{t^o, xt}}\over\to CH_4+C_2H_4$
$C_2H_4+H_2\buildrel{{t^o, Ni}}\over\longrightarrow C_2H_6$ (etan)
$C_2H_6+Cl_2\buildrel{{as}}\over\to HCl+C_2H_5Cl$
$2C_2H_5Cl+2Na\buildrel{{t^o, xt}}\over\longrightarrow 2NaCl+ CH_3-CH_2-CH_2-CH_3$ (n-butan)