Question

Помогите пожалуйста
1) c-->ch4-->c2h2-->ch2-ch-c-ch-->ch2-ch-c(cl)-ch2-->хлорпропеновый каучук
2)c-->c2h2-->c2h4-->ho-ch2-ch2-oh-->hooc-cooh
3)caco3-->cao-->cac2-->c2h2-->ch3-cooh-->h2n-ch2-cooh
4)caco3-->cac2-->c2h2-->c6h6--(снизу c6h5nh2)-->справа co2-->co(nh2)2

Answer 1

1) С+2H2=CH4
2CH4=C2H2+3H2
C2H2+C2H2=CH=-C-CH=CH2
CH=-C-CH=CH2+HCl = CH2=CCl-CH=CH2
n CH2=CCl-CH=CH2 ----  [-CH2-CCl=CH-CH2-]n


2) 2C+H2=C2H2
C2H2+H2=C2H4
3C2H4+2KMnO4+4H2O=3C2H6O2+2MnO2+2KOH
C2H4(OH)2 + O2 = HOOC-COOH + H2O

3)CaCO3=CaO+CO2
CaO+3C=CaC2+CO
CaC2+2H2O=Ca(OH)2+C2H2
C2H2+H2O=CH3CHO
CH3CHO+Ag2O=CH3COOH+2Ag

4) CaCO3=CaO+CO2
CaO+3C=CaC2+CO
CaC2+2H2O=C2H2+Ca(OH)2
3C2H2=C6H6
2С6H6+15O2=12CO2+6H2O