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| ()-40% . ,- , , , , . : ,,, | 1. CH3OH+CuO→ CH2O+Cu+H2O 2. CH4+O2→CH2O +H2O 3. C2H2+H2O→ CH3HO 4. . C2H4+[O]→ CH3CHO | 1. CH3CHO+H2→C2H5OH 2.( , ) nCH2O→(-CH2-O-)n 3. (), . nC6H5OH+nCH2O+→(- CH2 )n+H2O , . 2CH3CHO+5O2→4CO2+4H2O . CH3CHO+Ag2O→CH3COOH+2Ag↓ . CH3CHO+Cu(OH)2→CH3COOH+Cu2O↓+H2O |
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63 5 4 3 22 1 = 3,4,4,5-
3
