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ETHANOL C 2 H 5 OH

H. H. H. H. C. C. O. H. H. ETHANOL C 2 H 5 OH. Making Ethanol 1: FERMENTATION. Warm a solution of sucrose or glucose (sugars) with a yeast catalyst (enzyme). T = 37 ° C yeast catalyst. C 6 H 12 O 6. 2C 2 H 5 OH + 2CO 2. glucose. ethanol.

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ETHANOL C 2 H 5 OH

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  1. H H H H C C O H H ETHANOL C2H5OH

  2. Making Ethanol 1: FERMENTATION Warm a solution of sucrose or glucose (sugars) with a yeast catalyst (enzyme) T = 37°C yeast catalyst C6H12O6 2C2H5OH + 2CO2 glucose ethanol • Maximum ≈ 12% (remember: alcohol kills yeast)

  3. Making Ethanol 2: HYDRATION OF ETHENE Reminder: addition reactions of alkenes Very PURE

  4. Dehydrating Ethanol Hot Al2O3 catalyst (Notice that this is the opposite of hydrating ethene) C2H5OH C2H4 + H2O ethene: can test with bromine water

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