1) CH3COONa+NaOH=CH4+Na2CO3 2) CH4+Cl2=CH3Cl+HCl 3) 2CH3Cl+2Na=C2H6+2NaCl C2H6+Cl2=C2H5Cl+HCl C2H5Cl+Na=C4H10+NaCl C4H10+Cl2=C4H9Cl+HCl C4H9Cl+Na=C8H18+NaCl 4)C8H18=C8H16+H2 5)C8H16+12O2=8CO2+8H20