а)
CH3-COH + H2 = CH3-CH2-OH
CH3-CH2-OH + HBr = CH3-CH2Br + H2O
CH3-CH2Br + KOH (спирт.) = CH2=CH2 + KBr + H2O
CH2=CH2 + H20 = CH3-CH2-OH
CH3-CH2-OH + CuO = CH3CHO + Cu + H2O.
б)
HCOH + H2 = CH3OH
CH3OH + HCl = CH3Cl + H2O
2CH3Cl + 2Na = CH3-CH3 + 2NaCl
CH3-CH3 + Cl2 = CH3-CH2Cl + HCl
CH3-CH2Cl + NaOH (водн.) = NaCl + CH3-CH2-OH
CH3-CH2-OH + CuO = CH3CHO + Cu + H2O
CH3CHО + Ag2O = CH3COOH + 2Ag
Объяснение:
а)
CH3-COH + H2 = CH3-CH2-OH
CH3-CH2-OH + HBr = CH3-CH2Br + H2O
CH3-CH2Br + KOH (спирт.) = CH2=CH2 + KBr + H2O
CH2=CH2 + H20 = CH3-CH2-OH
CH3-CH2-OH + CuO = CH3CHO + Cu + H2O.
б)
HCOH + H2 = CH3OH
CH3OH + HCl = CH3Cl + H2O
2CH3Cl + 2Na = CH3-CH3 + 2NaCl
CH3-CH3 + Cl2 = CH3-CH2Cl + HCl
CH3-CH2Cl + NaOH (водн.) = NaCl + CH3-CH2-OH
CH3-CH2-OH + CuO = CH3CHO + Cu + H2O
CH3CHО + Ag2O = CH3COOH + 2Ag
Объяснение: