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How many molecules of ethanol can be obtained from one molecule of sugar?
From one molecule of glucose (sugar) you can obtain two molecules of ethanol. Glucose's chemical composition is C6H12O6 Carbon dioxide (Co2) is lost in the fermentation process so we are left with 2C2H5OH or two ethanol molecules! Hope it helps!
What happens when you put frozen ethanol into liquid ethanol?
When you put frozen ethanol into liquid ethanol, the frozen ethanol will begin to melt and mix with the liquid ethanol. Both states of ethanol will reach an equilibrium temperature, and the frozen ethanol will ultimately dissolve into the liquid ethanol to form a homogeneous solution.
Is distilled ethanol similar to pure ethanol?
Yes, distilled ethanol is similar to pure ethanol. Distilled ethanol is produced using distillation to purify the ethanol, resulting in a high level of purity. Pure ethanol refers to ethanol that is free from impurities, and distilled ethanol typically meets this criteria.
Is it possible to have an absolute alcohol from ninety percent ethanol using fractional distillation?
No, it is not possible to achieve absolute alcohol (100% ethanol) through fractional distillation of a 90% ethanol solution. Fractional distillation can only separate the components present in the solution, not create new ones. To obtain absolute alcohol, additional methods such as azeotropic distillation or molecular sieves are needed.
What is the condensed formula for ethanol?
The chemical formula of ethanol is C2H5OH.
How to obtain pure water and ethanol from a mixture of sea water and ethanol?
You would use distillation, in which the ethanol and water will boil at different temperatures.
What method is used to obtain iodine from a solution of iodine in ethanol?
filtration
What method is used to obtain a concentrated solution of ethanol from a dilute solution of ethanol dissolved in water?
To obtain a concentrated solution of ethanol from a dilute ethanol-water solution, distillation is commonly used. This process leverages the difference in boiling points between ethanol (approximately 78.4°C) and water (100°C). By heating the mixture, ethanol vaporizes first, allowing it to be collected and condensed back into liquid form, resulting in a higher concentration of ethanol. This method is efficient and widely employed in both laboratory and industrial settings.
How is energy obtained from ethanol to fuel a car?
You cannot obtain the energy as it is anti-matter.
How is biomass conver to ethanol?
Biomass is first converted into sugars through processes like enzymatic hydrolysis. The sugars are then fermented by microorganisms, such as yeast, to produce ethanol. This ethanol can be further purified and dehydrated to obtain the final product.
Can you make ethanol at home?
Yes. In some countries (such as the US), you must obtain a permit from the BATF and the ethanol produced must be mixed with a substance that renders it unfit for human consumption. The ethanol must be used for producing energy, not to drink.
What are hydrocarbons used for?
fuel and to obtain other organic compounds such as methanol, ethanol, carbon black, chloroform, formaldehyde.
How is ethene converted to ethanol?
Ethene can be converted to ethanol through a two-step process. First, ethene is hydrated in the presence of a catalyst such as sulfuric acid to form ethyl alcohol. This can then be further purified and distilled to obtain ethanol.
Which entrainers can be used in ethanol water separation to obtain fuel grade ethanol?
Benzene or cyclohexane can be used in ethanol-water separation in order to allow distillation of ethanol past the azeotrope point (96.5% ethanol by volume). Of course the benzene (a known carcinogen) must be separated from the water before the water can be disposed. Fuel grade ethanol is often separated from water using molecular sieves. In this kind of separation water is entrained in "beads" which absorb water but reject ethanol. These are eventually regenerated for reuse.
How do you obtain ethanol from gasohol?
Since gasoline and ethanol do not have exactly the same boiling point, it is possible to separate them by means of fractional distillation. But if you are just looking for cheap vodka, it's really not worth the trouble. Just buy vodka at the liquor store, it's much easier that way.
Is zinc acetate soluble in ethanol?
Zinc acetate is not easily solved in ethanol, so it is necessary to add one of this stabilizer such as DI water, MEA , DEA , TEA to obtain a completely clear and transparent solution .
How many molecules of ethanol can be obtained from one molecule of sugar?
From one molecule of glucose (sugar) you can obtain two molecules of ethanol. Glucose's chemical composition is C6H12O6 Carbon dioxide (Co2) is lost in the fermentation process so we are left with 2C2H5OH or two ethanol molecules! Hope it helps!
