Hoàn thành chương trình phản ứng sau: CH3COONA -> CH4 -> C2H2 -> CH2=CH-CL -> POLI ( vinyl clorua)
Hoàn thành chương trình phản ứng sau: CH3COONA -> CH4 -> C2H2 -> CH2=CH-CL -> POLI ( vinyl clorua)
By Jade
By Jade
Hoàn thành chương trình phản ứng sau: CH3COONA -> CH4 -> C2H2 -> CH2=CH-CL -> POLI ( vinyl clorua)
Các phản ứng xảy ra:
\(C{H_3}COONa + NaOH\xrightarrow{{CaO,{t^o}}}C{H_4} + N{a_2}C{O_3}\)
\(2C{H_4}\xrightarrow{{{{1500}^o}C,lln }}{C_2}{H_2} + 3{H_2}\)
\({C_2}{H_2} + HCl\xrightarrow{{}}C{H_2} = CHCl\)
\(nC{H_2} = CHCl\xrightarrow{{{t^o},xt}}{( – C{H_2} – CHCl – )_n}\) (P.V.C)
CH3COONA -> CH4 -> C2H2 -> CH2=CH-Cl -> PVC
1,$CH_3COONa + NaOH \xrightarrow[]{CaO,t^o} CH_4 + Na_2CO3$
2,$2CH_4 \xrightarrow[]{1500t^o,LLN} C_2H_2 + 3H_2$
3,$CH≡CH$ + $HCl$ ${\rightarrow}$ $CH_2=CH-Cl$
4,$nCH_2=CH-Cl$ $\xrightarrow[p]{t^o,xt}$$(\kern-6pt- CH_2-CH -\kern-6pt)_n$
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$Cl$