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kauktus
@kauktus
May 2021
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Осуществить превращения:
хлорэтан->этилен->дибромэтан->ацетилен->бензол
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Vitalik1De
С2H5Cl-----> C2H4 +HCl
C2H4 + Br2---->C2H4Br2
C2H4Br2 ------>C2H2 + 2HBr
3C2H2----->C6H6
3 votes
Thanks 5
Superalchemist
спирт. раствор
C2H5Cl+KOH=С2H4+H2O+KCl
C2H4+Br2=C2H4Br2
спирт. раствор
C2H4Br2+2KOH=C2H2+2H2O+2KBr
акт С
3C2H2 =C6H6
1 votes
Thanks 1
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Answers & Comments
C2H4 + Br2---->C2H4Br2
C2H4Br2 ------>C2H2 + 2HBr
3C2H2----->C6H6
C2H5Cl+KOH=С2H4+H2O+KCl
C2H4+Br2=C2H4Br2
спирт. раствор
C2H4Br2+2KOH=C2H2+2H2O+2KBr
акт С
3C2H2 =C6H6