1. 1) CaCO3+2) CaC2+2H2O->C2H2+ Ca(OH)23) C2H2+HOH->CH3CH=O, при Ag^(2+)2. 1) CH3CH2OH-> CH2=CH2+H2O в присутствии концентрированной серной кислоты и температуре>1402) ch2=ch2+h2->ch3-ch3 (при нагревании с никелем)3) ch3-ch3+Cl2->ch3-ch2Cl+hCl (при свете)4) ch3-ch2Cl+Naoh (водный)->ch3-ch=O3. 1) c2h5oh->(400-500 гр)ch2=ch-ch=ch2+2h2o+h2
4. ch3-ch3+cl2->ch3-ch2cl+cl2ch3-ch2cl+koh->ch2=ch2+kcl+h2o3ch2=ch2+2KMnO4+4h2o->3ho-ch2-ch2-oh+2MnO2+2Koh5. 1) 2ch4-.(1500гр)c2h2+3h22)c2h2+hoh->ch3-ch=o3) ch3ch=o+h2->ch3ch2oh4) c2h5oh+hbr->c2h5br+h2o5) c2h5br+koh->c2h4+kbr+h2o6) ch2=ch2+hoh->ch3-ch2oh7)ch3ch2oh+Cuo-> ch3ch=o+h2o+cu6. ch4+h2o->ch2=o+2h2
ch2=o+h2->ch3ohch3oh+hcl-> ch3cl+h2o2ch3cl+2Na->c2h6+2naclc2h6->([O]) ch3ch2oh
1. 1) CaCO3+
2) CaC2+2H2O->C2H2+ Ca(OH)2
3) C2H2+HOH->CH3CH=O, при Ag^(2+)
2. 1) CH3CH2OH-> CH2=CH2+H2O в присутствии концентрированной серной кислоты и температуре>140
2) ch2=ch2+h2->ch3-ch3 (при нагревании с никелем)
3) ch3-ch3+Cl2->ch3-ch2Cl+hCl (при свете)
4) ch3-ch2Cl+Naoh (водный)->ch3-ch=O
3. 1) c2h5oh->(400-500 гр)ch2=ch-ch=ch2+2h2o+h2
4. ch3-ch3+cl2->ch3-ch2cl+cl2
ch3-ch2cl+koh->ch2=ch2+kcl+h2o
3ch2=ch2+2KMnO4+4h2o->3ho-ch2-ch2-oh+2MnO2+2Koh
5. 1) 2ch4-.(1500гр)c2h2+3h2
2)c2h2+hoh->ch3-ch=o
3) ch3ch=o+h2->ch3ch2oh
4) c2h5oh+hbr->c2h5br+h2o
5) c2h5br+koh->c2h4+kbr+h2o
6) ch2=ch2+hoh->ch3-ch2oh
7)ch3ch2oh+Cuo-> ch3ch=o+h2o+cu
6. ch4+h2o->ch2=o+2h2
ch2=o+h2->ch3oh
ch3oh+hcl-> ch3cl+h2o
2ch3cl+2Na->c2h6+2nacl
c2h6->([O]) ch3ch2oh