Ch3CooNa->CH4->C2H2->C2H4->C2H4Br2->C2H2->CH3CHO

Question

Ch3CooNa->CH4->C2H2->C2H4->C2H4Br2->C2H2->CH3CHO

Answer 1

CH3+COONa+NaOH-->CH4+Na2CO3

2CH4-->C2H2+3H2 (t=1000 С)

C2H2+H2-->C2H4

C2H4+Br2-->C2H4Br2

C2H4Br2-H2Br2-->C2H2

C2H2+HOH-->CH3CHO