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Даю 15 баллов!!!

Ответ:

Объяснение:

CH3-CH2-CH2-Cl + 2Na + Cl-CH2-CH2-CH3 -> CH3-(CH2)4-CH3 + 2NaCl

CH3-CH2-CH2-CH2-Br + 2Na + Br-CH2-CH2-CH2-CH3 -> CH3-(CH2)6-CH3 + 2NaBr

CH3-C(CH3)(Cl)-CH3 + 2Na + CH3-C(CH3)(Cl)-CH3 -> CH3-C(CH3)(CH3)-C(CH3)(CH3) -CH3 + 2NaCl

CH3 - CH(Br)- C(CH3)(CH3) - CH3 + 2Na + CH3-CH(Br)-C(CH3)(CH3)-CH3 ->

CH3-C(CH3)(CH3)-CH(CH3)-CH(CH3)-C(CH3)(CH3)-CH3 + 2NaBr