a>C2H4+3O2-to->2CO2+2H2O
b>CH2=CH2->xt-(-CH2-CH2-)-n
c>
Br2 | + | CH2=CHCH3 | → | CH2(Br)-CH(Br)-CH3 |
d>d. CH2= CH2 tác dụng với H2 (xúc tác Ni, t0)->CH3-CH3
a,\(CH_2=CH_2+3O_2\underrightarrow{^{to}}2CO_2+2H_2O\)
b,\(nCH_2=CH_2\underrightarrow{^{to,xt}}\left(-CH_2-CH_2-\right)_n\)
c,\(CH_2=CH-CH_3+Br_2\rightarrow CH_2Br-CHBr-CH_3\)
d,\(CH_2=CH_2+H_2\underrightarrow{^{Ni,to}}CH_3-CH_3\)