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7 Cards in this Set
- Front
- Back
General Formula |
CnH2n+1OH |
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Ways of Preparing Ethanol |
》fermentation 》hydration of ethene |
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Alcohol |
A homologous series characterised by the presence of the -OH group as the functional group |
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Hydration of Ethene |
Ethene + Water >>> Ethanol C2H4 + H2O >>> C2H5OH |
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Conditions of Hydration of Ethene |
》high temperature 300C 》pressure at 60-70 atm 》concentrated phosphoric acid |
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Fermentation: Raw Materials |
》boiled water 》glucose 》yeast (catalyst) Glucose > Ethanol + Carbon Dioxide C6H12O6 > 2C2H5OH + 2CO2 |
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Uses of Ethanol |
》fuel 》solvent 》making methylated spirit 》making alcoholic drinks |