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1. TIN HC NG DNG
2. TNH CHT HA HCIU CHNG DNGTR CHI HA HC
3. TNH CHT HA HC1. Phn ng th vi kim loi kim ca ancol
4. TNH CHT HA HCNaC2H5OHNhn xt hin tng quanst c- Natri tan dn-
C bt kh thot raNatri tc dng cvi ancol
5. 1. Phn ng th vi kim loi kim ca ancolKh nng th: ancol bc I
> ancol bc II > ancol bc III12C2H5 O H + Na C2H5 O Na + H232+
H2Cng thc tng qut
6. 1. Phn ng th vi kim loi kim ca ancol ngha1. Nhn bit ancol.2.
Dng chng minh rng ancol c H linh ng.3. Dng tch ri ru Ti toC2H5 O Na
+ H O H C2H5 O H + NaOH- Sau chng ct sn phm tch ri hi ruH ca nc
linh ng hn H ca ancol
7. Nhn xt v tnh cht ha hc ca cc cht sau qua on video
thnghimAncol etylic C2H5OHEtylenglicol C2H4(OH)2Glixerol
C3H5(OH)3
8. Ancol etylic khng phn ngGlixerol phn ng vi Cu(OH)2 to dung
dch phc mu xanh lamancol c nhiu nhm OH lin k tc dng c vi Cu(OH)2 to
phcmu xanh lam
9. 2. Phn ng este haTc dng vi axit v c (HCl, HBr, HNO3,
H2SO4)CH3 OH + H Cl CH3 Cl + H2O+ H2SO4 + H2OIsoamyl
hidrosunfat
10. + 3HNO3Cng thc tng qut Chng minh nhm OH trong phn t ancol+
3H2OGlixeryl trinitrat2. Phn ng este ha
11. Tc dng vi axit hu cCH3COOH + C2H5OH CH3COOC2H5 + H2OEtyl
acetatCng thc tng qut
12. 3. Phn ng dehidrat haQuitcZaixepNhm OH btch cng viHidro gn
cacbon c bccao hnH SOCH CH OH2 4CH CH H Oo3 2 170 C 2 2 2H SO170 C
3 32 4 oCH CH CH CHH O2Cng thc tng qut
13. 3. Phn ng dehidrat haH SO dCH OH H OC H 2 4CH OC H H Oo3 2
5 140 C 3 2 5 2Cng thc tng qut
14. 4. Phn ng oxi haOxi ha hon ton3nC H OH O nCO (n 1)H O2 n 2n
1 2 2 2Oxi ha khng hon tonQuan st hin tng sau v cho nhn xt- Nung dy
ng bin Cu thnh CuO- CuO oxi ha ru to thnh ng
15. Oxi ha khng hon tonAncol bc I (- CH2 OH) Andehit ( -
CH=O)Ancol bc II (- CH OH) Xeton ( -C=O )Ancol bc III(- C OH)Kh b
oxi haCH3OHCuO H2 CHO Cu H OCH CH CH O CH C CH H O3 3 2 3 3 2 OH Oc
bit: men giam2 5 2 3 2 C H OH O CH COOHH O
16. IU CHHidrat ha ankenThy phn dn xut halogenuatrong mi trng
kimiu ch metanolLn men to ancol
17. Hidrat ha ankenPhn ng cng anken bt i xng vi mt tc nhn bt
ixng th: Phn (+) ca tc nhn s tn cng vo v tr Ccaanken (C nhiu H, C
bc thp) Phn (-) s tn cng vo v tr C +ca anken (C t H, Cbc cao)Qui
cngMarkownikovAnken i xng + H2O 1 ancol duy nhtAnken bt i xng + H2O
hh 2 ancol
18. Thy phn dn xut halogenuatrong mi trng kimo t ,OH 2 5 2 5 C
H Cl H OH C H OH HClo t2 5 2 5 C H Cl Na OHC H OH NaCliu ch
metanolo Cu,t ,p1CH O CH OH4 2 32CO H ZnO Cr 2 O3CH OH o2 200
C,100atm 3
19. Ln men to ancolTinh bt (C6H10O5)n : go, ng, khoai, sn, qu
chnXenluloz (C6H10O5)n : g, v bo, mn ca, xc ma, bng, ay,rm, ra.HC H
O nH O nC H O6 10 5 2 6 12 6nC H O lenmen ruou 2C H OH 2CO6 12 6 2
5 2
20. NG DNG
21. 1 2 34 5 67 8 9N1 D1 C1 N2 D2 C2 N3 D3
22. Cu 1:Cng thc tng qut ca ancol n chc mchh l g?Tr li:
23. Cu 2:Ancol a chc c th tc dng vi Cu(OH)2 tophc mu xanh lam,
ng hay sai?Tr li:Sai, ancol a chc lin mi c th tc dngvi Cu(OH)2 to
phc mu xanh lam
24. Cu 3:in vo ch trng, khi oxi ha khng hon tonAncol bc I to
thnh ..Ancol bc II to thnh ..Ancol bc III to thnh ..Tr
li:AndehitXetonkh
25. Cu 4:C3H8O c bao nhiu ng phn?2Tr li:
26. Cu 5:Hy c tn ca cht sau:Tr li:Ancol isoamylic hay 3
metylbutylic
27. Cu 6:Khi hidrat ha ancol 170oC thu c anken hayete?Thu c
ankenTr li:
28. Cu 7:Dng ha cht no nhn bit cc dungdch sau: ancol etylic,
glixerol, propen.Tr li:Dng dd Br2 nhn bit c propenSau dng dd
Cu(OH)2 nhn bit cglixerol, cn li l ancol etylic
29. Cu 8:T cc cht v c cn thit hy iu ch ancoletylic t tinh btTr
li:HC H O nH O nC H O6 10 5 2 6 12 6nC H O lenmen ruou 2C H OH 2CO6
12 6 2 5 2
30. Cu 9:Hy nu 3 ng dng ca ancol etylicTr li:Dung miPhm nhumDc
phm