Odpowiedzi

2010-04-09T16:36:59+02:00
A) CH3CH2OH -----Al2O3--> CH2=CH2 +H2O
CH2=CH2+ H2--------->CH3-CH3


B) CH3CH2CL +KOH----ALKOHOL--->CH2=CH2 + H2O + KCL
CH2=CH2+ H2--------->CH3-CH3
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