Цепочка по химии. Срочно)

Question

Цепочка по химии. Срочно)

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Answer 1

CH2=CH−CH2−CH3 + HBr —(t°)→ CH3−CHBr−CH2−CH3

CH3−CHBr−CH2−CH3 + KOH (спирт. р-р) —(t°)→ CH3−CH=CH−CH3 + KBr + H2O

CH3−CH=CH−CH3 + Br2 —(t°)→ CH3−CHBr−CHBr−CH3

CH3−CHBr−CHBr−CH3 + KOH (спирт. р-р) —(t°)→ CH3−C≡C−CH3 + 2KBr + 2H2O

CH3−C≡C−CH3 + H2O —(t°, H+, Hg2+)→ CH3−C−CH2−CH3
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