Đáp án:

Giải thích các bước giải:

`+)` `Propthyl e n e + H_2`

$CH_2=CH_2+H_2\xrightarrow{Ni,t^o,p}CH_3-CH_3$

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`+)` `Propthyl e n e + Br_2`

`CH_2=CH_2+Br_2->CH_2Br-CH_2Br`

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`+)` `Propthyl e n e + HBr`

`CH_2=CH_2+HBr->CH_3-CH_2Br`

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`+)` `Propthyl e n e + H_2O`

$CH_2=CH_2+H_2O\xrightarrow{H_3PO_4,t^o}CH_3-CH_2OH$

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`+)` `Propthyl e n e + ddKMnO_4`

`3CH_2=CH_2+2KMnO_4+4H_2O->3HO-CH_2-CH_2-OH+2MnO_2+2KOH`

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`+)` Phản ứng trùng hợp của  `Propthyl e n e`

$nCH_2=CH_2\xrightarrow{t^o,p,xt}-(CH_2-CH_2)_n-$

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`+)` Phản ứng đốt cháy  `Propthyl e n e`

$CH_2=CH_2+\dfrac{3}{2}O_2\xrightarrow{t^o}2CO_2+2H_2O$

`CH_2=CH_2+H_2` $\xrightarrow{t^o,Ni}$ `CH_3-CH_3`

`CH_2=CH_2+Br_2->CH_2Br-CH_2Br`

`CH_2=CH_2+HBr->CH_2Br-CH_3`

`CH_2=CH_2+H_2O` $\xrightarrow{t^o,H^+}$ `CH_3-CH_2-OH`

`3CH_2=CH_2+2KMnO_4+4H_2O->3OH-CH_2-CH_2-OH+2MnO_2+2KOH`

`nCH_2=CH_2` $\xrightarrow{t^o,p,xt}$ `(-CH_2-CH_2-)_n`

`CH_2=CH_2+3O_2` $\xrightarrow{t^o}$ `2CO_2+2H_2O`