Fe 0 -> ( - 2 e) Fe +2 4 2
2O 0 -> ( + 4 e) O -2 1
2Fe + 2H2O + O2 = 2Fe(OH)2
CH4 -> CH3Cl ->(над стрелочкой NaCH3Cl) ->C2H16 -> C2H4 -> C6H6
опечатка: не C2H16, а должно быть C2H6
CH₄ + Cl₂ --> CH₃Cl + HCl (hv)
CH₃Cl + CH₃Cl + 2Na --> C₂H₆ + 2NaCl
C₂H₆ ---> C₂H₄ + H₂ (Kt=Ni,t)
C₂H₄ --> C₂H₂ + H₂ (Kt=Ni,t), 3C₂H₂ --> C₆H₆
CH4 + CL2 = CH3CL + HCL первая стадия
CH3CL + KOH + CH3OH + KCL вторая стадия
2CH4 = C2H2 +3H2
C2H2 + H2O = CH3-COH
2CH3-COH + O2 = 2CH3COOH
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
) C2H6 + CL2 = C2H5CL + HCL
C2H5CL +KOH= C2H5OH + KCL
C2H5OH +O2 = CH3-COOH + H2O
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
CH3COOC5H11 + H2O =CH3COOH + C5H11OH
2C5H11OH + 15O2 = 10CO2 + 12H2O
NH3 + C2H5Cl=C2H5NH2 + НCl
С6Н5-С(СН3)2Н + О2 = C6H5OH+CH3-C(O)-CH3
Вроде Так
40/120=0,33 t.e 33%