GOLD MEDAL PROBLEMS page 1 To The Students: Gold Medal problems present you with an opportunity to investigate complex‚ interesting problems over several days. The purpose is to focus on the process of solving complex problems. You will be evaluated on your ability to show‚ explain‚ and justify your work and thoughts. Save all your work‚ including what does not work in order to write about the processes you used to reach your answer. Completion of a Gold Medal Problem includes four parts:
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Introduction The purpose of this lab was to explore the properties of an unknown compound. An unknown was given and a cation flame test and anion test was performed to determine the identity of the compound. Once the identity was determined‚ the properties were explored. Experimental To determine the cation of the compound‚ a cation flame test was performed. A bunsen burner was lit until a medium blue flame was burning. The given unknown was scooped onto a nichrome wire loop. The wire was held in the flame
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“Body Rituals Among the Nacirema‚ “ by Horace Miner‚ is an essay written about the Nacirema‚ or American people‚ from an outsider’s perspective. Miner gives an insight on the Nacireman people‚ which he describes in his essay as an unknown tribe‚ and the completing of the Nacireman’s magical beliefs and practices‚ which involve daily‚ involuntary body rituals that cause much pain and discomfort. Miner shows how an outsider’s perspective can affect the way a culture is seen. In his essay‚ Miner uses
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Andrew Santilli Prof. Dettmer ENGL 1220-c1603 March 4‚ 2015 The Battle against Big Brother The poem “The Unknown Citizen”‚ by W.H. Auden‚ is about the ideal person that the government wants in their society. The man does everything the right way and always agrees with the government‚ whether they are at war or they are at peace. Although the man is a perfect citizen to the government‚ they do not even know what his name is. At the top of the poem‚ they refer to the man as “JS/07/M/378”(343) and
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Violence Among Teenagers Today teenagers are violent more than in the last generation. In the last few years the violence spread all over the country. In these days there are some external features that we can recognize violent people. Teachers‚ parents and teenagers report that violence increases every day. * Alcohol and violence: the alcohol strengthens the self confidence‚ and disrupts the absorptive capacity. There are violence events that happen from drinking a lot of alcohol. For example:
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Suicides among teenagers are continuing to be a major problem. Every Year in the United States thousands of teenagers take away their lives. One in every twelve teenagers attempts to commit suicide annually. Suicide has now unfortunately become the third primary cause of death for fifteen to twenty four year olds. Teenagers may encounter strong feels of stress‚ confusion‚ pressure to succeed‚ and many other internal conflicts while in their childhood years. Some of the simplest things‚ such as breaking
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-1Determination of an Unknown Liquid (2-butanol) Through Fundamental Analysis Lee Billips Department of Chemistry‚ Shippensburg University‚ 1871 Old Main Drive. Shippensburg‚ PA‚ 17257. Abstract: The identification and characterization of unknowns are an important part of organic chemistry. It is fundamental to know experimental methods to deductively identify compounds (1) . The determination of unknown #6 (2-butanol) was identified by a series of test; first taking the boiling point (94-96
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his increasing impatience with his sister Dorothy‚ who had travelled with him abroad. Wordsworth examines the poet’s unrequited love for the idealised character of Lucy‚ an English girl who has died young. The idea of her death weighs heavily on the poet throughout the series‚ imbuing it with a melancholic‚ elegiac tone. Whether Lucy was based on a real woman or was a figment of the poet’s imagination has long been a matter of debate among scholars. Generally reticent about the poems‚ Wordsworth never
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Chemical T ests for Unknowns Chemical tests have been developed as a means of identifying what functional groups are present in an unknown compound. Since IR and NMR spectroscopy has been developed‚ they are no longer critical to unknown analysis‚ but they can still be useful for confirming what you have determined by spectroscopy. Some of them look cool too! In order for a chemical reaction to work as a chemical test‚ it must 1) create a visible result (a color change‚ a precipitate‚ etc)
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The Hollow Men "The Hollow Men" by T.S. Eliot is a poem of struggle for meaning amongst the meaningless. T.S. Eliot shows the reader how in this day and age society is becoming less and less active and beginning to become more careless in the way in which we live and behave‚ as represented throughout the poem. It brings out all of our worlds weaknesses and flaws. Eliot brings out the fact that the human race is disintegrating. We are compared to as hollow men with no emotions‚ cares‚ and
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