hoàn thành các pt
a) $C_6H_5-CH=CH_2$ +dd$Br_2$ $\to$
b) $C_2H_5OH+HBr\to$
c) trùng hợp $CH_2=CH-CH_3$
d) $CH_3COOH+NaOH\to$
hoàn thành các pt a) $C_6H_5-CH=CH_2$ +dd$Br_2$ $\to$ b) $C_2H_5OH+HBr\to$ c) trùng hợp $CH_2=CH-CH_3$ d) $CH_3COOH+NaOH\to$
By Raelynn
`a)`
`C_6H_5-CH=CH_2 + Br_2 -> C_6H_5-CH(Br)-CH_2Br`
`b)`
`C_2H_5OH + HBr -> C_2H_5Br + H_2O`
`c)`
`nCH_=CH-CH_3` $\buildrel{{t^o, P , xúc tác}}\over\to$ `(-CH_2–CH(CH_3)-)_n`
`d)`
`CH_3COOH + NaOH -> CH_3COONa + H_2O`
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