Cao Thu C

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Cc dng bi tp ca ancol dng 1

Cn nu cho dd ancol tc dng vi Na(K) th s c hai phn ng song song l :Na(K) + H2O v Na(K) + ancol.p dng LBTKL: mAncol + m Nab = m Cht rn sau p + m H2II. Bi tpVD1: Cho mt ru n chc X qua bnh ng Na d thu c kh Y v khi lng bnhtng 3,1 g. Ton b lng kh Y kh c (8/3) gam Fe2O3 nhit cao thu c Fe.Cng thc ca X...