ЗАКОНЧИТЬ РЕАКЦИИ !!!!!!!!!!!!!!!!!!!!!
1)(CH2)6N4+HCl=
2)CH2(OH)-CH2(OH)+Na=
3)CaC2+H2O=
4)C2H5OH ( H2SO4 t 140C)=

1) (CH2)6N4 + 6H2O + 4HCl = 4NH4Cl + 6H2O2) (CH2)2(OH)2 + 2Na = (CH2)2(ONa)2 + 2H23) CaC2 + 2H2O = Ca(OH)2 + C2H24) 2C2H5OH = C2H5OC2H5 + H2O