Question

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Answer 1

1. C2H5OK+H2O->C2H5OH+KOH
C2H5OH+HCl->C2H5Cl+H2O
C2H5Cl+KOH-(C2H5OH)->CH2=CH2+KCl+H2O
3CH2=CH2+2KMnO4+4H2O-(5 °C)->3HO-CH2-CH2-OH+2MnO2+2KOH
HO-CH2-CH2-OH+2CH3COOH-(H2SO4)->CH3COOCH2CH2OOCH3+     +2H2O        

2. C6H12O6-(Дрожжи)->2C2H5OH+2CO2
CH3COOH+C2H5OH-(H2SO4)->CH3COOC2H5+H2O
 CH3COOC2H5+H2O-(H+)->CH3COOH+C2H5OH
 2C2H5OH+2Na->2C2H5ONa+H2
 C2H5ONa+HCl->C2H5OH+NaCl
2C2H5OH-(H2SO4\t<140°C)->C2H5-O-C2H5+H2O

3. 3C2H2-(C акт\300°C)->C6H6
C6H6+CH3Cl-(AlCl3)->C6H5CH3+HCl

5C6H5CH3+6KMnO4+9H2SO4->5C6H5COOH+3K2SO4+6MnSO4+14H2O

C6H5COOH+C2H5OH-(H2SO4)->C6H5COOC2H5+H2O 
C6H5COOC2H5+KOH->C6H5COOK+C2H5OH

4. CaC2+2H2O->Ca(OH)2+C2H2
3C2H2+8KMnO4+4H2O->3K2C2O4+2KOH+8MnO2+6H2O
KOOC-COOK+H2SO4->HOOC-COOH+K2SO4
HOOC-COOH+H2->HCOOH
HCOOH+KOH->HCOOK+H2O
3HCOOK+H3PO4->3HCOOH+K3PO4

5. 3C2H2-(C акт\300°C)->C6H6
C6H6+C2H5Cl-(AlCl3)->C6H5C2H5+HCl
C6H5C2H5+Cl2-(hv)->C6H5C2H4Cl+HCl
C6H5CH2-CH2-Cl+KOH-(C2H5OH)->C6H5CH=CH2+KCl+H2O
nCH=CH2->[-CH-CH2-]n
   I                   I       
  C6H5           C6H5

6. CaC2+2H2O->Ca(OH)2+C2H2
C2H2+H2O-(H2SO4\HgSO4)->CH3CHO
5CH3CHO+2KMnO4+3H2SO4->5CH3COOH+K2SO4+2MnSO4+3H2O
2CH3COOH+CaCO3->(CH3COO)2Ca+CO2+H2O
(CH3COO)2Ca-(160°C)->CaCO3+CH3COCH3

7. CH3COONa+NaOH->CH4+Na2CO3
2CH4-(1500°C)->C2H2+3H2
3C2H2-(C акт\300°C)->C6H6
C6H6+C2H5Cl-(AlCl3)->C6H6C2H5+HCl

C6H5C2H5+2K2Cr2O7+8H2SO4->C6H5COOH+CO2+2K2SO4+2Cr2(SO4)3+10H2O