помогите пожалуйста, очень надо, срочно! c3h7oh -->c3h6-->c3h6cl2-->c3h4
Ответы
1) С3H7ОН----->(H2SO4 над стрелкой) C3H6 + H2O
2) C3H6 + Сl2 -----> (cвет надстрелкой) C3H4Cl2 + H2 cтрелка вверх
3) C3H4Cl2+ Zn ------> ZnCl2 + C3H4
C3H7OH(t,H2SO4) =C3H6+H2O
C3H6+Cl2=C3H6Cl2
C3H6Cl2+2KOH(спирт.) =C3H4+2KCl+2H2O
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