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Drink a cultural history of alcohol summary
Ethanol as an alternative energy provider
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Ethanol, or Ethyl Alcohol is a clear, colorless liquid that has a wine-like smell. As one of its names suggest, it is a hydrocarbon that belongs to the Alcohol functional group; a complete, saturated hydrocarbon consists of Carbons and Hydrogen, but in an alcohol one or more of the hydrogen get replaced with a hydroxyl or alcohol group (-OH). This is demonstrated in Ethanol’s chemical formula: C2H5OH; a hydrogen in the original hydrocarbon, Ethane (C2H6), was replaced with a hydroxyl group to form Ethanol. This type of alcohol has a wide variety of uses and purposes, although, as typical for many substances, there are some disadvantages to using or even just having ethanol around.
Ethanol is used as an ingredient in many different substances, but first it has to be made. There are two different processes by which Ethanol can be created, the most common way is through combining the Alkene hydrocarbon Ethene with steam. The other way is through alcoholic fermentation which is ‘the fermentation of carbohydrates such as sugar and starch. In the absence of air, yeast cells convert carbs into a mixture of ethanol and CO2’ (Brown, LeMay, Burnsten, & Murphy). The mixture of Ethanol and CO2 is then separated through the process of distillation, now at this point the ethanol is able to be consumed by humans in the form of alcoholic drinks such as beer, wine, and spirits (of which ethanol is a main ingredient). But that is not the only use for the newly created ethanol; Ethanol can also be used as a fuel source, but in order for that to happen the ethanol must be further processed. The ethanol that was fit for human consumption (to some degree) must be changed in order to make it a viable fuel source, and that is done through the alteration...
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Fisher Scientific. (2001, August 24). Ethyl Alcohol, Denatured. Retrieved 2014, from Material Safety Data Sheet: avogadro.chem.iastate.edu/msds/ethanol.htm
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O'Leary, D. (2000). Ethanol. Retrieved January 5, 2014, from www.ucc.ie/academic/chem/dolchem/html/comp/ethanol.html
U.S. Environmental Protection Agency; Office of Transportation and Air Quality;. (n.d.). Ethanol. Retrieved from FuelEconomy.Gov: www.fueleconomy.gov/feg/ethanol.shtml
Alcohol is a central nervous system depressant it has a huge impact on the lives of a drinker . In small quantities, alcohol results in a mild euphoria and usually removes inhibitions, and is relatively harmless. However, when used in excess, it has the power to change many lives in many ways. Alcohol causes a lot of trouble in a lot of peoples lives not just in the drinkers life. . Some ways it effects peoples lives include alcohol poisoning and alcohol-related traffic fatalities by individuals who are problem drinkers but who are not alcohol dependent. Because alcohol has so many negative effects on a person's mental and physical health, people should avoid the consumption of it altogether.
The making of alcohol and today’s fats, all relate back to the farm. In the early 1900’s, farmers produced way too much corn which lead to an enormous outburst of productivity in the economy. Corn turned into whiskey during the early American culture, whereas, in our recent economy corn is used to produce nearly every single product in our grocery stores. Specifically,
EPA. (2009, December 29). Retrieved January 15, 2011, from Toxicity and Exposure Assessment for Children's Health: http://www.epa.gov/teach/
Jade Lim is young Asian student with little previous exposure to alcohol. After consuming one and a half Bacardi Breezer’s (1.5 standard drinks) she begins to feel nauseas and has a pulsating headache. It is important to understand the mechanism of action of ethanol in order to determine the potential effects on the patient. This report will investigate the underlying molecular mechanisms of ethanol.
Lily, Henrietta M. and Harmon, Daniel E. Alcohol Abuse and Binge Drinking. New York: the Rosen Publishing Group Inc., 2012. Print.
Chemistry is at the heart of all nutrition. Thus, to truly grasp alcohol, one must know the basic molecular compounds that the body consumes and divides. The most accessible energy resource the body ingests is carbohydrates (rice, beans, breads, pasta, sugar, fruit, etc…). Carbohydrates are made
Bethesda, MD: U.S. Dept. of Health. of Health and Human Services, National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, 2010. Print. The. Freeman, David. A. "Health Risks of Alcohol: 12 Health Problems Associated with Chronic Heavy Drinking.
Cushman, Lynd, Nichols, Wyman. “Fuel Ethanol from Cellulosic Biomass.” Science. March 1991. Vol 251 (4999):1321
Liehr, P, Marcus, M, Carroll, D, Granmayeh, K L, Cron, S, Pennebaker, J ;( Apr-Jun 2010). Substance Abuse; Vol. 31 (2); 79-85. Doi: 10.1080/08897071003641271
Ethanol is the only alcohol that can be drunk safely and is found in all alcoholic drinks. Throughout this investigation I am going to investigate to different factors that affect the breakdown of an alcohol. [IMAGE]e.g. Methane (HCO) + Oxygen (O2) Carbon dioxide (CO2) + Water (H2O) Aim --- I am going to investigate increasing the chain length and see what effect there is on the heat of combustion.
Alcohol is an ethanol containing substance that is a common beverage in many social and private settings. Alcohol is also a teratogen, therefore alcohol co...
Marcus, D. (March 27, 2000). Drnking To Get Drunk. U.S. News & World Report [On-line], Available: www2.gasou.edu/library/ (Galileo)(EBSCOhost)(Search=Alcohol Abuse).
(2004, October ). The. Retrieved 2012, from Alcohol Alert: http://pubs.niaa.nih.gov/publications/aa63/aa63.htm. Zelman, K. (1995, Dec).
When a mixture of ethanol and water is heated, it will boil at a temperature between 78.3 C (the boiling point of pure ethanol) and 100 C (the boiling point of pure water). In fractional distillation, the vapor will condense on a surface. The condensate will then evaporate again and then condense on another surface. This process will continue until the percentage of ethanol in the mixture continues to get larger as the percentage of water decreases. The more “surfaces” that the vapor settles on, the higher percentage of ethanol one will collect. However, one will never collect pure ethanol. Ethanol and water form an azeotrope at 78.15 C. An azeoptrope is a mixture of liquids of a certain definite composition that distills at a constant temperature without change in composition. The azeoptrope of ethanol and water will be 95% ethanol and 5% water.
Alcohol is a class of organic compounds that is characterized by the presence of one or more hydroxyl groups (-OH) attached to a carbon atom. Alcohol was unknowingly produced centuries ago when fermentation occurred to crushed grapes (Pines, 1931). In today’s society alcohol is produced for the use of household products such as varnishes, cleaning products, but is more commercially important in the liquor business. A chemical process called fermentation accomplishes the production of ethanol, the alcohol or liquor. From there, the ethanol goes through distinct processes to become the dark and clear liquors on the store shelves.