The Grignard Synthesis of Triphenylmethanol Abstract: Grignard synthesis of triphenylmethanol was achieved by use of the Grignard reagent phenyl magesium brominde. The organometallic grignard reagent was synthesized by use of a reflux apparatus recrystallization techniques. Once synthesized it was used in a Grignard reaction that involved nucleophilic addition to a carbonyl in order to make triphenylmethanol. The final product was solidified and recrystallized and spectral data was
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Brianna Falls Robert Zackowski Synthesis Paper English 101 11/28/2017 Synthesis Paper How can Canada maintain free Healthcare from a business standpoint and what do Canadians do differently towards this versus how America runs health care? This answer can be found through focusing not on money‚ but rather what the money is spent on when it comes to healthcare between the United States and Canada. While the United States is one of the biggest money spenders when it comes to health care‚ it’s demands
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English Language and Composition Reading Time: 15 minutes Suggested Writing Time: 40 minutes Directions: The following prompt is based on the accompanying eight sources. This question requires you to integrate a variety of sources into a coherent‚ well-written essay. Refer to the sources to support your position; avoid mere paraphrase or summary. Your argument should be central; the sources should support this argument. Remember to attribute both direct and indirect citations. Introduction:
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Capital Punishment: The Ultimate Consequence Capital punishment is exactly what it sounds like-the death penalty- and it is the ultimate judicial consequence for those who commit the most violent of crimes. This punishment is the optimum consequence in the United States Judicial System and one that is not and has never been taken lightly. Criminals pay the price for the crimes they commit‚ so if their crime is so awful that their decided punishment by this country’s judicial system is death‚ then
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Three hundred day old ducklings‚ (100 Cherry valley ducks‚ 100 Moulard and 100 Pekin) allotted into indoor group; where ducklings within each breed were brooded and reared without any outdoor access until they were slaughtered and outdoor group; where ducklings were allowed to an outdoor access from 3rdweek of age. The obtained results showed that Cherry valley ducks exhibited high percentage of feeding‚ drinking‚ panting and total body care behavior than Moulard and Pekin. Total confinement of ducks
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Regardless‚ the examination discusses the considering of the cash related course of action‚ influencing the association between the advance expenses and the apparent improvement in US‚ UK‚ Germany and Japan‚ which suggests various fundamental factors‚ the introduction did not contain only the authentic scenery of the methodology mechanical assembly and parts of national banks. On the inverse side the definitions or the cash related establishment had been vanished of considering the apparent Gross
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Museums have for the past century represented a house of knowledge. Whether it is contemporary art or historical documentation‚ the purpose of a museum is to preserve and present history while simultaneously enlightening the public. With that in mind‚ it is vital for a curator to keep in consideration several contributing factors ranging from purpose to authenticity when choosing a new work of art to add to a collection. Firstly the curator‚ who is in charge of the museum‚ must be able to achieve
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Determination of Trace Amount of Copper and Zinc in an Aqueous Solution by Atomic Absorbance Spectroscopy Abstract: The purpose of this experiment is to analyze a sample containing copper and zinc in trace amounts‚ where standard addition method was used and the instrument used is the atomic absorbance spectroscopy. The amount of copper obtained was 0.569 ppm ± 0.015 and for zinc we obtained 0.42 ppm ± 0.0027. Introduction: This method implies the excitation of particles in the solution sample
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Women’s Rights Women have always had struggles when it comes to their happiness. For example‚ up to the 1920s‚ women were always looked as second class citizens‚ making them feel unsuccessful and worthless. As time progressed‚ during the 1950s‚ women were given more rights as before‚ but they still felt as if they were not being treated equally(history.com). They protested in order to seek success with in their lives‚ in hopes that they would seek happiness as well. In the movie‚ “The Big Chill”
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Materials and Methods In the experiment‚ a frog was obtained and dissected in a way to expose its heart and then tested using Lab Tutor software‚ a force transducer‚ and the PowerLab hardware (ADInstruments 2014). Frog dissection: Frogs that had been killed by being double-pithed were dissected as described in Lab Tutor. The frog was pinned down with the ventral side up. A longitudinal and a lateral incision were made along the frog’s abdomen. The skin was peeled back and the tissue and sternum
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