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CH₂ - OH - CH₂ - CH₂ - CH₃ + HCl → Cl - CH₂ - CH₂ - CH₂ - CH₃ + H₂O
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CH₂- OH - CH₂ - CH₂ - CH₃ →H, t°C→ CH₂ = CH - CH₂ - CH₃ + H₂O