Aspartame has been proven to be 160 to 220 times sweeter then real sugar This synthetic chemical is commonly known as NutraSweet or Equal. Over half of the U.S. population currently consumes it. Aspartame came onto the market in 1981‚ and has accounted for more then half of all the complaints that the FDA receives each year. Aspartame was accidentally discovered in 1965 by a chemist trying to develop an ulcer drug. The FDA earlier then 1981 did not approve it because it had been tested with
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Lab 12: Reduction of an Aldehyde to a Primary Alcohol by Use of NaBH4Purpose(i)To select an appropriate solvent system. (ii)To synthesize alcohol from aldehyde by NaBH4 reduction. (iii)To identify the aldehyde isomer based on the melting point of the alcohol produced. Procedure(Please refer to the detailed instructions on lab 12 handout)Physical Quantity TableType of substanceMolecular FormulaMolecular Weight (g/mol)Density(g/cm3)Melting Point(oC)Boiling Point(oC)HazardO-vanillinC8H8O3152.15-42
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1 Malunggay Extract as an Organic Hand Sanitizing Gel with the Fragrance of Sampaguita Researchers Gozum‚ Ryouji S. Martin‚ Myra G. Cunanan‚ Jastin Angel D. Galang‚ Kenneth M. Bandrang‚ Alyanna L. Bautista‚ Jaspher L. Manzano‚ Jann Rainiel Adviser Mrs. Haydee J. Manalo Proposal Ingredients: ½ cup Aloe Vera 2 teaspoons of Glycerin 1 cup Ethyl Alcohol Malunggay Leaves Sampaguita Flowers Materials: Mortar and Pessel Scraper Bowl Measuring Cups Measuring Spoons
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Tiarra Harris Teen Driving Issue Project Drunk Driving Why is this a problem‚ especially for teen drivers? Drunk driving is hazardous to teen drivers‚ passengers and innocent people on the road. Drinking alcohol and trying to drive isn’t a good mixture you can injure someone else badly and be sent to jail‚ pass out on the wheel‚ not see correctly due to being dizzy because your wasted and you also kill yourself. 211 children students were killed in drunk driving crashes in 2010. Of those
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Active Ingredients Iodine 7% Potassium Iodide 5% alcohl 85% Purpose Antiseptic Uses To prevent infection in mior cuts‚ scrapes‚ and burns. Warnings For external use only Ask a doctor if you have: deep or puncture wounds animal bites serious burns. Stop use and consult a doctor if: The condition persists or gets worse‚ or if using for longer than once a week. When using this product: Do not use in the eyes. If contact occurs‚ flush with large amounts
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12/14/13 Pre 3 Reduction of a Ketone WebAssign Pre 3 Reduction of a Ketone (Lab 3) Current Score : 60 / 60 Emmaline Smith C H 224‚ section 043‚ Fall 2013 Instructor: Aaron Francis TA Due : Wednesday‚ September 18 2013 08:10 AM EDT The due date for this assignment is past. Your work can be viewed below‚ but no changes can be made. 1. 10/10 points | Previous Answers NC SUMEOrgC hem2 3.PRE.001. What is the IUPAC name of the following compound? 5-methyl-3-heptanone 5-ethyl-3-hexanone
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Lab 12: Titration of Acetic Acid in Vinegar Abstract: To lesarn how to titrate chemicals in a lab. Also to be able to determine the concentration of an acetic acid solution. Purpose: To learn how to titrate‚ and calulate the concentration of an acetiuc acid solution. In this case the concentration of vinegar‚ which is diluted acetic acid. Hypothesis: The sodium hydroxide used in this titration would balance out the acetic acid in vinegar. The phenolpthalein‚ a acid –base color indicator
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4. DISCUSS THE LEGAL AND ETHICAL REQUIREMENTS OF YOUR CAMPAIGN AND HOW YOU WILL ENSURE THOSE REQUIREMENTS WILL BE FOLLOWED WHILST PREPARING AND EXECUTING THE ADVERTISING STRATEGY. The consumption of alcoholic beverages has been an integral part of Polish social tradition. It is well above the European average. This trend began during the communist era‚ and steadily increased through the 1980s. In 1980 the average male Pole over sixteen years of age consumed the equivalent of 16.6 liters
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Titration for Acetic Acid in Vinegar Purpose: The Primary Purpose of this Experiment is to Determine the Percent Content of Acetic Acid in a Household Bottle of President’s Choice Vinegar‚ using Titration Techniques. In addition‚ a Secondary Purpose for this Experiment that Derives Directly from the Primary Purpose is to Gain Hands On Experience in Titration Techniques‚ as a Vital Tool in our Quest to Understanding the Chemical Aspect of the World around Us. Procedure Conducting a Titration
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In this lab my group and I tested to see how yeast would react to different substances. Yeast is a fungi that releases carbon dioxide which can be used in the process of bread making. During this lab we used sugar‚ warm water‚ cornstarch‚ yeast‚ a gas sensor‚ plastic cylinders‚ and a laptop. The process of this lab was to create cellular respiration‚ which is what cells do to break up sugars into a form that the cell can use as energy. When yeast and a certain substance were combined‚ this substance
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