OUTLINE: Effects if Alcohol on Drivers Performs The use of alcohol has been a major problem in our society A serious problem of alcohol is that of drunk drivers Facts About Alcohol Alcohol is a common name for chemical substances ethanol‚ grain alcohol or ethyl alcohol Not digested but absorbed into the bloodstream Alcohol is a major factor in nearly 41% of traffic accidents where some one is killed Nearly 60% of all Fatalities during holidays are alcohol related For drivers of all ages
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Chemistry Project CERTIFICATETHIS IS TO CERTIFY THAT Kshitij Navet HAS SATISFACTORILY COMPLETED THE CHEMISTRY PROJECT FOR THE YEAR 2012-2013INTERNALEXAMINER‚ SIGNATURE EXTERNAL EXAMINER‚ SIGNATURE PRINCIPAL SCHOOL STAMP | ACKNOWLEDGEMENT
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INTERNATIONALE PHARMACEUTICA SCIENCIA | Jan-March 2011 | Vol. 1 | Issue 1 | Available online http://www.ipharmsciencia.com ©2011 IPS REVIEW ARTICLE Phytochemical screening and Extraction: A Review ABSTRACT Plants are a source of large amount of drugs comprising to different groups such as antispasmodics‚ emetics‚ anti-cancer‚ antimicrobials etc. A large number of the plants are claimed to possess the antibiotic properties in the traditional system and are also used extensively by the tribal people
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For my science fair project‚ I figured out what solvent would work best to erase permanent marker. The solvents I tested were: lemon juice‚ vinegar‚ water‚ and rubbing alcohol. I tried each of these solvents on a permanent marker line on plastic‚ paper‚ fabric‚ and wood. In this research paper‚ I will be talking about what a permanent marker is‚ how they are made‚ why they work so well‚ what rubbing alcohol is and its common uses‚ what vinegar is and its common uses‚ what water is and why water is
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oxygen‚ which can be combined in many different ways. The commonest as known as ethyl ethanol‚ which is a specific alcohol compound (C2H5OH) and formed from the fermentation of yeast‚ sugars and starches. This alcoholic formation also releases carbon dioxide (Simon‚ Reece‚ Dickey 2010‚ p.103). The compounds of alcohols are structurally similar to carbohydrates‚ consist one or more hydroxyl (OH) group. Ethanol is the
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Dr.Tawfeq al.Qaimare Rifqa Shawer Lab report 5 21-3-2013 Adsorption Chromatography Introduction: The technique of adsorption chromatography may be illustrated by a description of how two dyes are separated when a solution of the dyes is passed through a column of powdered silica contained in a vertical glass tube‚ it’s a method used to separate solids or liquids. At the first the two dyes are adsorbed at the top of the column‚ giving this region a nearly dark blue color. However‚ when
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Bioethanol Fuel 1 The Efficacy of Bioethanol Fuel Elizabeth Wainright Little Rock Central High School 10th Grade Thompson Bioethanol Fuel 2 Bioethanol fuel is (Bioethanol Fuel. Com) “mainly produced by the sugar fermentation process‚ although it can be manufactured by the chemical process of reacting ethylene with steam” Bioethanol comes from an renewable resource that mainly grows in the United Kingdom. Kerosene is (A Comparisons of Three Kerosene Fuel Surrogates
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Part A: Compound (copper sulphate‚ sand and table salt) dissolved into hot water the solution turned a blue homogenous colour‚ leaving unwanted sand particles and a small amount of undissolved copper sulphate laying at the bottom of the beaker. Ethanol was added to the mixture and crystals started to from. After cooling duration crystals are visibly bound together. Part B: Spinach extract is visibly dark in colour with very little transparency‚ thick viscosity and no visible particles. The
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ABSTRACT The study aims to produce biodegradable plastic using cassava starch as its main component. Cassava starch was mixed with water‚ epoxydized soya bean oil (ESBO)‚ glycerol‚ and polyvinyl alcohol (PVA). The mixture was then compressed and tested. Three preparations were made from the mixture. The first preparation contained 50 grams starch‚ 50 grams water‚ 50 grams PVA‚ 2.5 grams ESBO‚ and 2.5 grams glycerol. The second preparation contained 65 grams starch‚ 65 grams water‚ 50 grams PVA‚ 2
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sanitizer or hand antiseptic is a supplement or alternative to hand washing with soap and water. * Various preparations are available‚ including gel‚ foam‚ and liquid solutions. * The active ingredient in hand sanitizers may be isopropanol‚ ethanol‚ n-propanol‚ povidone-iodine. * Inactive ingredients in alcohol rubs typically include a thickening agent such as polyacrylic acid for alcohol gels‚ humectants such as glycerin for liquid rubs‚ propylene glycol‚ and essential oils of plants
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