Ответ:

Объяснение:

1) С + 2H2 = CH4

CH4 + Br2 -> CH3-Br + HBr  (hy)

2) CH=-CH + H2 -> CH2=CH2 (t, kat)

CH2=CH2 -> CH=-CH + H2

3CH=-CH -> C6H6 (C,t)

3) Al4C3 + 12H2O -> 4Al(OH)3 + 3CH4

2CH4 -> CH=-CH + 3H2 (1500C)

3CH=-CH -> C6H6  (C,t)

C6H6 + HNO3 -> C6H5NO2 + H2O  (t, H2SO4)

4) C6H14 -> C6H6 + 4H2  (t, Pt)

C6H6 + Cl2 -> C6H5Cl + HCl (t)

C6H5Cl + 2Na + Cl-CH3 -> C6H5CH3 + 2NaCl

Ответ:

1)

C+2H2-->CH4

CH4+Br2-->CH3+HBr

2.

C2H2+H2-->C2H4

C2H4-->C2H2+H2

3C2H2-->C6H6

3.

Al4C3+12HOH-->4Al(OH)3+3CH4

2CH4-->C2H2+3H2

3C2H2--->C6H6

C6H6+HNO3-->C6H5NO2+HOH

4.

C6H14-->C6H6+4H2

C6H6+CL2-->C6H5CL+HCL

C6H5CL+CH3CL+2Na-->C6H5CH3+2NaCL

Объяснение: