Lizz Radican Lab 4 2/24/14 The Diels-Alder Reaction: Results and Problems 1.) Table 1: Mass‚ Percent Yield and Melting Points for Diels-Alder Reaction Products. Product Mass (g) Percent Yield Melting Points (°C) Anhydride 8.87 88.2% 164.4-165.8 Dicarboxylic Acid 3.20 71.9% 176.6-180.1 Unknown 1.66 111% 168.7-176.0 2.) See attached calculations. 3.) Table 2: Anhydride Product IR Data: Functional Group or Bond Peak Location(s) (cm-1) Peak Intensity Symmetric
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ended in September‚ America had started building up it’s country again and 1945 was a crucial year that was considered the beginning of the economic growth. Due to the post-war conditions‚ farmers were struggling‚ however there was a boom in houses and cars. On Christmas Eve‚ 1945‚ when Jennie Sodder was awoken by a phone call from a woman who asked to speak to someone Jennie didn’t know. She told her that she had the wrong number‚ got up and started walking back to her room‚ before noticing that
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Art 1030 October 1‚ 2012 Virtual Exhibit Critique Johannes Vermeer’s “Woman Holding a Balance” The nationalgalleryofart.gov website features an artist by the name of Johannes Vermeer. Johannes Vermeer’s “Woman Holding a Balance” exhibit consists of that single art piece‚ which was created in 1664 with oil on canvas. This realistic piece of art shows a woman holding a balance‚ seemingly lost in her thoughts. In the background is a painting of “The Last Judgment”. Vermeer made it hard to perceive
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Biology 10 Vinegar Eel Lab Adam Dorner 1) The most toxic metals were silver‚ lead and iron‚ all killing the eels in under four minutes‚ with silver taking only 1 minute and 40 seconds to kill the eels‚ and only 13 seconds to make the eels stop forward motion. Strontium wasn’t effective as after 5 minutes of exposure to it‚ the eels hadn’t died or stopped forward motion. 2) a) The accepted toxicity varies from metal to metal. The accepted toxic level of lead is 0.0012 parts per million‚ however
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Schizophrenia: The Effects and Results it had On Michael B. Laudor There have been several “infamous” people who have been diagnosed with schizophrenia that have become the center of news. In this paper I will identify and discuss the events in 1998 that first brought awareness to me as to what is schizophrenia. Prior to the event I knew very little about the illness‚ let alone the word schizophrenia. That event is the and the Michael Lauder case. Also‚ I will later discuss the stigmas
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Richelle A. Chiongson‚ RN March 18‚ 2013 LEGAL PROBLEMS IN NURSING 1. Describe three (3) instances in which the conduct of the professional nurse (with regards to the treatment of patients)might be a cause for possible criminal charges. a. Art. 253. Giving assistance to suicide. — Any person who shall assist another to commit suicide shall suffer the penalty of prision mayor; if such person leads his assistance to another to the extent of doing the killing himself‚ he shall
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Marfan syndrome 1 THE DISCOVERY OF MARFAN SYNDROME Biology 111 Index 1517 Marfan syndrome page 2 During this past spring semester we have covered many systems of the body in Biology. Covering the endocrine system I learned of a disorder called Marfan syndrome that affected former president Abraham Lincoln. The understanding of Marfan syndrome has evolved over the past few decades. Many diseases are named after the primary researcher or the person who discovered the disease and proclaimed
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XYY Syndrome‚ Jacob Syndrome XYY Syndrome‚ better known as the Jacob Syndrome is a rare genetic disorder which affects males due to an extra Y chromosome. Healthy males have 46 chromosomes including one X and one Y chromosome. Men with XYY syndrome have 47 chromosomes‚ two of which are Y chromosomes. It is not known why the extra Y chromosome occurs. The disorder is present at birth and is estimated to occur in one out of every one thousand live births (1). In very rare instances‚ the syndrome
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What I Expect From This English 103 Class Students need to do a lot of reading and writing in higher level English classes. But what makes English 103 unique I believe‚ is the intensity and the depth of reading materials required. I needed this class because it is a prerequisite for me to enroll in the University level English course. I finished English 28 and English 101 last year and as I reflect‚ both English subjects were both hard as they demanded time and discipline. According to the syllabus
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Cultural Event Report: The current event I decided to write my report on was the Avedon Fashion Photography Exhibit at the Museum of Fine Arts in Boston. This exhibit is a temporary one and will be held in the museum until January 17‚ 2011. Photographer Richard Avedon between the years 1944-2000 shot the photos used. He is considered to be one of the behind the lense the twentieth century. He was the modern push that made fashion photography what it is today. Avedon used women as his subjects
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