Напишите уравнения реакций: ch4--> c2h2--> ch3c=o-h--> ch3ch2oh--> ch3ch2br--> c2h4--> c2h5oh--> ch3coh

1) 4CH4 + 2O2 -> C2H2 + H2O + CO2 + CO + 6H2 (500C)

2) C2H2 + H2O -> CH3COH (t, Hg)

3) CH3COH + H2 -> CH3-CH2-OH (P, kat)

4) CH3-CH2-OH + HBr =  CH3-CH2-Br + H2O

5) CH3-CH2-Br + KOH -> CH2=CH2 + KCl + H2O(t)

6) CH2=CH2 + H2O -> CH3-CH2-OH

7) CH3-CH2-OH + CuO -> CH3COH + Cu + H2O