salicylic acid (tablets) I measured approximately 6g into 100ml conical flask‚ the experimental error could have been weighing out 6.1g or less than 6g. Other ways in which I could have made experimental error are adding too much or too little ethanoic anhydride as well as the sulphuric acid that was also added to the mixture. In part 2 of the experiment I had to measure out 15cm3 of ethanol‚ which I could have measured out incorrectly could have been one of the possibilities to cause an increased a experimental
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Football Referees Affecting the Outcome of the Game Joseph Bresse Sport Seminar Dr. Liptrap Abstract This study focuses on finding if the training of football referees can affect the final outcome of a game. I researched types of training referees do to become certified‚ and also how they maintain. Home field advantage was also researched. Data was collected by polling 100 Division III football players in the Northeast‚ using a ten question survey.
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PSYCHOANALYTIC PERSONALITY ASSESSMENT Fetina Pennington PSY/250 December 19‚ 2012 Dr. Kathlyn J. Kirkwood PSYCHOANALYTIC PERSONALITY ASSESSMENT The Psychoanalytic Theories of Freud‚ Jung‚ and Adler contributed so much to psychology as we know it today. As developers of the theory of personality involving the id‚ ego‚ and superego‚ which led to the therapy method known as psychoanalysis‚ Freud‚ Jung and Adler shared many ideas and fought over many concepts in developing each of their versions of
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Explain how Hatshepsut used her divine birth right and coronation scenes at Diel El Bahari to legitimate her claim to the throne? During the New Kingdom Egypt‚ a female pharaoh named Hatshepsut ascended to the most powerful position in the country- the title of a pharaoh. Despite living in a patriarchy society‚ Hatshepsut was able to gain support from the Egyptian people through the use of propaganda such as the story of Divine Birth and Coronation which was carved on the north wall of the middle
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Research three of the world’s most famous soccer players. Compose two complete paragraphs on each player for a total of at least 300 words‚ explaining their path to success. Assignment Guidelines: Include childhood‚ work ethic‚ and hardships. Rene Alder was probably one of the greatest goalies in his days of soccer. He was born on January 15th‚ 1985 in Leipzig‚ Germany. Rene started playing soccer as a young boy for the VFB Leipzig league. His coach saw so much potential in him that they decided to
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Observation Assignment I observed Oaklie‚ who is two years old and the youngest of four children belonging to a sister that I visit teach. I had the opportunity to observe Oaklie in nursery on Sunday combined with around ten other children age 18 months to three. Here Oaklie was more of a leader than a follower. I also spent time observing Oaklie in her home with her siblings who are ages eight‚ six‚ and four. At home‚ Oaklie is quite self-reliant and holds her own among her older siblings. I
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aldol condensation which is followed by elimination. In this reaction E and Z isomers of phenylcinnamic acid are created using benzaldehyde and acetic anhydride. The intermediate product is acetic phenyl acetic anhydride. Benzaldehyde is an aromatic compound that Results: The reaction involves the use of benzaldehyde with acetic anhydride which gave the phenylacetic acid which would be used with in the farther steps of the reaction to produce the E and Z phenylcinnamic acid. The mechanism
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unique in their own way. This paper will discuss the unique characteristics of a Stratocaster‚ the charming features of a Les Paul‚ and the differences between them. Starting with the Fender Stratocaster‚ the strat is made up of wood from the ash and alder trees. The ash provides a sweet sounding low end‚
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Melting point 1. What two effects do impurities have on the melting point of an organic compound? Soluble impurities affect the melting point of a solid in the following manner. a. The presence of an impurity in the molten compound reduces its vapor pressure thus lowering the melting point of the compound. b. Broaden the melting point range. 2. For what tow purpose are melting points routinely used a. To determine the identity of an organic solid. b. To determine the purity of an organic solid
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Experiment 2: Synthesis of Isoamyl Acetate (Banana Flavor) Paul Symon C. Manuel*‚ Katherine Merene‚ Charlene Mondelo‚ and Pamela Mallari Department of Chemistry‚ University of Santo Tomas‚ Manila‚ Philippines Abstract: The purpose of this experiment was to synthesize isoamyl acetate via an esterification reaction between acetic acid and isoamyl alcohol‚ using concentrated sulfuric acid as a catalyst. The product was washed with sodium hydrogen carbonate‚ as well as with water‚ and then dried
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