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Hoàn thành các phương trình hóa học sau :
a) Butan-1-ol+HBr
b) Propan-2-ol\( \to {C_3}{H_7}O{C_3}{H_7}\)
c) \({C_2}{H_5}OH \to {C_2}{H_4}O\)
d) Butan-2-ol\( \to {C_4}{H_8}(A) + {C_4}{H_8}(B)\)
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\( a)\,C{H_3}C{H_2}C{H_2}C{H_2}OH + HBr \to \) \(C{H_3}C{H_2}C{H_2}C{H_2}Br + {H_2}O \)
\( b)\,2C{H_3}CH(OH)C{H_3}\buildrel {{H_2}S{O_4},{t^o}} \over \longrightarrow \) \(C{H_3}CH(C{H_3})OCH(C{H_3})C{H_3} \)\(+ {H_2}O \)
\(c)\,{C_2}{H_5}OH + CuO\buildrel {{t^o}} \over \longrightarrow C{H_3}CHO \) \(+ Cu + {H_2}O \)
\(d)C{H_3}CH(OH)C{H_2}C{H_3}\buildrel {{H_2}S{O_4},{t^o}} \over \longrightarrow \) \(\left[ \matrix{ C{H_3}CH = CHC{H_3} + {H_2}O \hfill \cr C{H_2} = CHC{H_2}C{H_3} + {H_2}O \hfill \cr} \right. \)