Ответы на вопрос:
1)h3c-ch2-ch(ch3)-ch=ch2 +hcl=h3c-ch2-ch(ch3)-chcl-ch3
2)h3c-ch2-ch(ch3)-chcl-ch3+koh(спирт.)=h3c-ch2-c(ch3)=ch-ch3+kcl+h2o
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Koh = k⁺ + oh⁻ расплав k/- k⁺ + e = k 4 a/+ 4oh⁻ - 4e = 2h₂o + o₂ 1 4k⁺ + 4oh⁻ = 4k + 2h₂o + o₂ 4koh = 4k + 2h₂o + o₂ раствор k/- 2h₂o + 2e = h₂ + 2oh⁻ 2 a/+ 2h₂o - 4e = 4h⁺ + o₂ 1 6h₂o = 2h₂ + 4oh⁻ + 4h⁺ + o₂ 2h₂o = 2h₂ + o₂
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