Analysis The crude product (aspirin) was purified in the last lab‚ using recrystallization‚ in which we dissolved the crude product with hot ethanol. We then added 25 mL of water until the product reformed (the solution became cloudy white) and redissolved the solid with hot ethanol. The solution was allowed to cool for a week‚ and crystals of purified solid were formed. In order to analyze this purified product‚ we determined the melting point by placing a small sample of the aspirin in a
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employees etc are available 3. Switching cost High (4) - Hotels have higher bargaining power and can easily switch between suppliers 4. Suppliers’s threat of forward integration High (5) - Suppliers are highly unlikely to forward integrate into the hotel business 5. Industry’s threat of High (4) - Hotels could backward backward integration integrate to own their own real estate company - They could have their own training wing 6. Contribution
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For many‚ the word "circus" reminds of popcorn‚ candy‚ "wild" animals‚ and fun. However‚ behind the glitter of the circus lies a cruel world of animal suffering. Animals used in circuses are unwilling participants in a show that puts in danger their health and mental well-being and the lives of audience and performers. Pain treatment Circuses force animals to perform tricks that have nothing to do with how these creatures behave in the wild. Training animals to perform acts that are sometimes
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Barthelemy Natama EN 101: Composition I 05 Nov 2014 A More Subtle Effect The effects of greed can be dreadful. The obsession over materialistic goods‚ like money‚ can preoccupy their entire time with getting more of it and cause great deals of stress in losing it. That is the first downside when people think of greed. However‚ there is another subtle effect of this‚ and that is depression. When a person becomes filled with greed‚ this can lead to them cutting important people from their life to
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Take productivity to the next level and still look sophisticated doing it – the HP ProBook 455 G1 SmartBuy Notebook PC provides reliable system and data processing that helps you get your work done and ready for the next stage. Protected inside and out Designed to complement its incredible capacity and efficiency‚ the ProBook 455 G1 features a sturdy and elegant design that protects your data from inside and out. A spill-resistant keyboard protects the internal system. Meanwhile‚ the thin yet incredibly
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HIV/AIDS AIDS is caused by the human immunodeficiency virus‚ or HIV. By killing or damaging cells of the body’s immune system‚ HIV progressively destroys the body’s ability to fight infections and certain cancers. People diagnosed with AIDS may get life-threatening diseases called opportunistic infections. These infections are caused by microbes such as viruses or bacteria that usually do not make healthy people sick It is a major epidemic worldwide and Philippines is no exception. Since the first
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Beowulf an Epic Tale Beowulf is a powerful tale about a hero who battles beasts and dies a tragic heroic death. This tale of Beowulf is an epic that has been adapted throughout the years. The book version of this tale is very different from the 2007 movie version. Although the characters are the same many things have changed in the plot of the story and in the aesthetics of the story. The different adaptations are equally great but are very different from each other. One change between the
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Uniformly Accelerated Motion Lab Report Introduction: The purpose of the Uniformly Accelerated Motion lab was to test Newton’s theory of gravitation‚ predicting that objects near the earth’s surface will experience constant acceleration. In this experiment‚ a glider was placed on an inclined air track and was then allowed to accelerate down the track under the force of gravity. With the aid of two photogates and an electronic timer‚ the times it took the glider to take the glider to pass through
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• Case - A case is a sort of chassis for the internals of a computer and acts as a kind of protection from dust etc. It is also more appealing to look at rather than the internals of the computer. • Power Supply - Power supply unit is a component in a computer which turns the power coming from the socket (AC) to a usable and acceptable low-voltage power for the PC (DC). • Motherboard - A motherboard is a printed circuit and is essentially the main core of and device. It distributes power to all
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settled by the compromises. However‚ conflict over slavery gradually intensified‚ strengthening the northern and the southern causes. Some historians argue that slavery was the primary cause of the American Civil War. I believe this statement is half true but half false. Even though slavery was the cause of the civil war‚ the primary cause was not slavery‚ it was the territorial expansion. First of all‚ to make it clear‚ it is not wrong that slavery was the cause of the Civil War. As John C. Calhoun stated
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