Laboratory‚ Department of Chemistry and Biochemistry North Dakota State University‚ Fargo‚ ND 58102 Introduction: The purpose of this experiment was to synthesize tetraphenylcyclopentadienone using a reaction of dibenzyl ketone (1‚3-diphenyl-2-propanone) with benzil in the presence of base. The reaction then proceeded with an aldol condensation reaction.5 This product was obtained using extraction (reflux)‚ recrystallization and vacuum filtration to separate the product from the waste. Experiment
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The Barbara Schlifer Commemorative Clinic The Barbara Schlifer Commemorative Clinic of Toronto was created in memory of Barbara Teena Schlifer who was going to be a lawyer‚ but was brutally raped and murdered on April 11th 1980. The Barbara Schlifer Commemorative Clinic opened in September of 1985‚ 5 years after the incident‚ and was established by two women named Frances Rappaport and Patricia Ashby‚ who were Barbara’s friends and were going to be her future law partners‚ in memory of all the
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What’s Right about America? There are a lot of amazing things about America; for instance beautiful people‚ amazing structures‚ some guy getting mugged in the alleyway; but a lot of people have been asking the age old question what’s right about America? One thing that makes America right is football. Football gives Americans the ability to watch and enjoy someone smashing there skull into someone else’s‚ Drink a few cases of beer before the game‚ and listen to dad shout at the T.V because he thinks
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loss of many lives. Everyone grieves over those lives that were lost‚ but what about the people that live? What about the people that are in the military hospitals who are now amputees? How about the ones that have psychological problems? What about those who have physical and mental issues? People are often not informed of this. One type of a mental disease is known as PTSD‚ there is a cause‚ effects‚ and treatment to this often carried war disease. Through out history‚ war has been defined as a state
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and children themselves all have an important stake in this issue. Parents argue that it is they who should have the ultimate decision-making right on whether or not to vaccinate their children. Nurses and health care officials oppose that view on the grounds that by making vaccination rates in children incomplete‚ we expose all children to contracting the vaccine-preventable diseases‚ no matter whether or not a child has been vaccinated. If this is a risk some parents are willing to take‚ but others
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In this chapter‚ Barbara Arrowsmith is a young girl whose brain was asymmetry and her body was not normal since her right side was larger than her left. Due to her learning disabilities‚ she lacked the spatial reasoning. She also had kinesthetic problem as well as visual disability. She had trouble understanding math concepts‚ grammar. Due to her dyslexic‚ she couldn’t tell the different between b‚ d‚ q‚ and p‚ read “saw” as “was” which almost cost her life since she sniffles sulfuric acids. She
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very important. This strategy help determine how long the company will last. Marketing strategies are the marketing logics by which the company hopes to achieve strong and profitable customer relationships. It involves deciding which customers to serve and with what value proposition. (Armstrong‚ G & Kotler‚ P G5) In this strategy there needs to be a mix that the company uses to produce responses it wants in the target market. I decided to pick a company that was founded in 1970 for this project. Little
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staying sane throughout the course of the story. This paper is an attempt at interpreting the purpose and significant of
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To a significant degree‚ The Simple Gift written by Steven Herrick describes a number of events along a pathway of personal growth for the three main characters in this story‚ which are Billy‚ Old Bill and Caitlin. In this story Billy originally comes from an unacceptable town from a n abusive drunken‚ violent father. He disliked his school and had no mother‚ love‚ education and a proper home. Old Bill is a lonely‚ homeless‚ alcoholic man that lives in a carriage. Due to the death of his wife and
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during the past years. They used to be bulky‚ expensive and not very reliable machine but nowadays there are fast‚ small and affordable and nearly every family has a computer. With computers you can browse over the internet and look for information about a subject instead of having to do read books at the library or read the newspaper. Nowadays mostly everything is available on the internet. You can even do your Christmas shopping over the internet instead of having to spend a long time waiting at
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