Помогите пожалуйста, записать 1,2,3 цепочку превращений

1.CH3COONa+HCl= CH3COOH + NaClCH3COOH + C2H5OH = CH3COOC2H5 + H2OCH3COOC2H5 + H2O = CH3COOH + C2H5OHCH3COOH + NaOH = CH3COONa2.(1)2CH4--(t°=1500°C)--C2H2 + 3H2(2)1)С2H2 + H2 = C2H4     2)C2H4 + HOH = C2H5OH(3) 5C2H5OH + 4KMnO4 + 6H2SO4 = 5CH3-COOH + 4K2SO4+ 2MnSO4+11H2O(4)CH3-COOH +Cl2=CH2ClCOOH + HCl3. CH3-COOCH3 + H2O = CH3OH + CH3-COOHCH3OH+[O] = CH3 - COH + H2OCH3-COH+ 2Cu(OH)2 = CH3-COOH + 2CuOH + H2O