Carry out the transformations: С2Н6 → С2Н5Cl → С2Н5ОН → С2Н4 → polyethylene

1) C2H6 + CL2 → C2H5CL + HCL
2) С2Н5Cl + NaOH → C2H5OH + NaCL
3) С2Н5ОН + H2SO4 → H2C = CH2 + H2O
4) С2Н4 → (above the arrow the temperature is 50-60, Al (C2H5) 3 + TiCl4) (-CH2-CH2-) n



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