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| n2n+1
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| n2n-7, n≥6
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25 ,
37
49
511
613
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2 (-1,2-)
2
( -1,2,3-)
2
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65 -
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2.
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2. .
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| :
1. +22→3
2.
:
1.
6126→225 +22
2. ( )
24 +2→25
3.
3Ѳ +NaOH →CH3OH +NaCl
4.³ .
CH3CHO +H2 →CH3CH2OH
| 1.
2-Ѳ + 2NaOH→CH2OH
2-Ѳ CH2OH + 2NaCl
2.
3.
1)CH2=CH-CH3+ O2→CH2CHO+ H2O
2)CH2=CH-CH2OH+H2O→CH2-CH-CH2
OH OH OH
| 1.
2. 1)66 + Ѳ2→ 65Ѳ +Ѳ
2) 65Ѳ +2→ 65 +Ѳ
| | ճ
| 1.
)
25 +32→22+32
)
25 +[ ]→3
3 +[ ]→3
[ ]- KMnO4, H2O2, K2Cr2O7, O2
2. :
)
C2H5OH+2Na→C2H5ONa + H2O
) C2H5OH + NaOH →C2H5ONa + H2O
) ()
C2H5OH +HOSO2OH →C2H5OSO3H +H2O
C2H5OH +HOOCCH3 →C2H5OOCCH3 +H2O
) (
)
C2H5OH + HOC2H5→C2H5OC2H5 +H2O
4. :
)
C2H5OH +HBr→C2H5Br + H2O
)
CH3 CH CH CH3 →CH3 CH=CH CH3 +H2O
5.( 200 0)
C2H5OH →CH3CHO +H2
|
2 +2Na→ 2 Na
2 2 Na +H2
2 2 Na
2 +NaOH → 2 Na +H2O
()
CuSO4+2NaOH→Cu(OH)2 +Na2SO4
2 +u(OH)2 → H2O +
2
2 HO-CH2
2 Cu O- CH2
2 + 2NO3→ 2NO2 +2H2O
2 2NO2
| 1.
65↔ 65-++
2.䳺
265OH +2Na→ 265ONa +H2
3.䳺
65OH +NaOH→ 65ONa+H2O
4.䳺 ( ) .
65OH +3Br2→ 62Br3OH +3HBr
5.䳺 ()
65OH +CH2O→ OH
-- --CH2- +H2O
6.
2C6H5OH +9O2→12CO2+6H2O
|
: 2016-11-23; !; : 717 |
:
:
1690 -  | 1544 - 
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