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CH4-CH3Cl-C2H6-C2H5Cl-C4H10
C-Al4C3-CH4-C2H5Br-C2H6
CH4-CH3Cl-C2H6-C2H5Cl-C4H10
C-Al4C3-CH4-C2H5Br-C2H6
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Объяснение:
а) CH₄ → CH₃Cl → C₂H₆ → C₂H₅Cl → C₄H₁₀
1) CH₄ + Cl₂ (hv) → CH₃Cl + HCl
2) 2CH₃Cl + 2Na → C₂H₆ + 2NaCl
3) С₂Н₆ + Cl₂ (hv) → C₂H₅Cl + HCl
4) 2C₂H₅Cl + 2Na → C₄H₁₀ + 2NaCl
б) C → Al₄C₃ → CH₄ → C₂H₅Br → C₂H₆
1) 3C + 4Al → Al₄C₃
2) Al₄C₃+ 12H₂O (t°) → 3СН₄↑ + Al(ОН)₃↓
3) CH₄ + HBr → C₂H₅Br
4) C₂H₅Br + HBr → C₂H₆ + Br₂