Question

1) Al4 C3 --> CH4 -->CH3 Br --> C2H6 --> C2H4 --> C2H2 --> CO2 2) CH4 --> CH3 Cl --> CH3 OH --> CO2

Answer 1

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

CH4 + Br2--hv> CH3Br + HBr

CH3Br + 2Na -> C2H6 + 2 NaBr

С2H6----t,Ni--> C2H4 + H2

C2H4---t1200C-->C2H2 + H2

2C2H2+ 5O2--> 4CO2 +2H2O

2) CH4 + Cl2--hv-> CH3Cl + HCl

CH3Cl + NaOH(водн.)--->CH3OH + NaCl

CH3OH + 2O2---> CO2 + 2H2O