Решите, пожалуйста, эти две цепочки превращений))

1. CH4 + Cl2 (hv)= CH3Cl + HCl

CH3Cl + NaOH(спирт.)= CH3OH + NaCl

CH3OH + CuO (t)= HCOH + Cu + H2O

HCOH + Ag2O (t)= HCOOH + 2Ag

HCOOH + NaHCO3 = HCOONa + H2O + CO2

2. CH3OH + HCl = CH3Cl + H2O

2CH3Cl + 2Na = 2NaCl + C2H6

C2H6 + Cl2 (hv)= C2H5Cl + HCl

C2H5Cl + NaOH(спирт.)= C2H5OH + NaCl

C2H5OH + CuO (t)= CH3COH + Cu + H2O

CH3COH + Ag2O (t)= CH3COOH + 2Ag

CH3COOH + C2H5OH (t>140°,h2so4(k))= CH3COOC2H5 + H2O