Barry Allahyar Dr. Dodd CHEM 2122 2010-09-16 Experiment 19: Fischer Esterification‚ Conclusion The objective in this experiment was to efficiently perform an Fischer esterification of 1-butanol and acetic acid to form water and n-butyl acetate‚ and to confirm the esterification using IR spectroscopy analysis. It was found that 0.734 grams of n-butyl acetate was formed with a percent yield of 61%. The product was confirmed using IR spectroscopy and boiling point confirmation. The reaction mechanism
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Conclusion Teen pregnancy is a pregnancy in female human-beings who are below the age of twenty years and being a teen parent it isn’t as great as it sounds. Teen pregnancy should be highly discouraged has it has effect on the teenage mother and the baby born. The teen mother may face complications such as premature labor‚ medical complication during the pregnancy period‚ at child birth or after child birth and are likely to drop out of school. One cause for an early pregnancy for a teenager
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Lab Conclusion on Density In the lab of measuring density‚ precision and accuracy are very key components. Precision is the exactness of a measurement or good technique. Now accuracy is the value that we measured compared to the true value that the book has. Precision and accuracy are important because you need to have good technique and have your value close to the true value to minimize the error analysis. If you do these steps correctly you are a good chemist but if you do them poorly they
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Dwight D. Eisenhower was one of the greatest leaders in the military of all time. He climbed his way through the military ranks all the to a general‚ military governor‚ and even the president. Dwight was an amazing military leader who took his knowledge and experience all the way to the white house as president of the United States of America. Eisenhower’s military career began in 1911 when he enrolled at West Point. Although his original plan was to go to the Naval academy‚ but he was to old to
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1. State the administrative agency which controls the regulation. Explain why this agency and your proposed regulation interests you (briefly). Will this proposed regulation affect you or the business in which you are working? If so‚ how? (10 points) With the rising problems of unpaid student debts‚ it was obvious as to why congress lower student loan allotments. Federal student loans are controlled by the US Department of Education under the National Defense Education Act. Considering the fact
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VI- CONCLUSION The eye is the organ of vision. It has a complex structure consisting of a transparent lens that focuses light on the retina. The retina is covered with two basic types of light-sensitive cells-rods and cones. The cone cells are sensitive to color and are located in the part of the retina called the fovea‚ where the light is focused by the lens. The rod cells are not sensitive to color‚ but have greater sensitivity to light than the cone cells. These cells are located around the
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Passage‚ Ralph Waldo Emerson’s attitude towards nature is very obvious. He illustrates to the reader that he not only enjoys nature‚ but he is charmed and connected to it. In this passage‚ he also explores the differences between how adults see nature and how children see nature. Finally‚ he reiterates his delight and connection to nature in saying‚ “Yet it is certain that the power to produce this delight does not reside in nature‚ but in man‚ or in a harmony of both.” Ralph Waldo Emerson was not
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In conclusion‚ after conducting the lab‚ the emergent properties of water were tested and proved. These trials and experiments were able to verify the adhesion‚ cohesion‚ polarity‚ temperature stabilization‚ solvency‚ and density changes exhibited by water. During the glass and wax paper lab‚ we observed the adhesive properties of water. When a droplet of water touched the glass‚ it dispersed immediately. The droplet placed on the wax paper remained intact and in droplet form. Also‚ when the
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"To believe your own thought‚ to believe that what is true for you in your private heart is true for all men -that is genius." Ralph Waldo Emerson was a renowned philospher‚ lecturer‚ poet and writer. He lived in the time of the lyceum movement‚ in which popular lecturers travelled throughout the U.S.‚ leading debates and discussions about the great topics of the day. Emerson’s individualism ---- that every individual should be self-reliant ---- finds a forceful & well reasoned expression
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amenable to letting off the accused if the ‘price is right” (Ismail and Rizvi‚ 14). “Corruption is not a problem that can be attacked in isolation. It is not sufficient for the criminal law to search for bad apples and punish them. Of course‚ the state may need to establish credibility by punishing highly visible corrupt officials‚ but the goal of such prosecutions is to attract notice and public support‚ not solve the underlying problem. Anticorruption laws can only provide a background for more
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