Flame Test Lab Morgan Chemistry CP 5/30/14 Abstract- In the flame test lab‚ the flame test was performed to excite the electrons in the samples and observe the color of the flame. The flame emits a color because each element has an exactly defined emission spectrum‚ which one can use to identify them. For example‚ NaCl was highlighter yellow‚ Sr(NO3)2 was sun orange‚ CuCl2 was turquoise‚ LiCl was neon red‚ KCl was solar flare yellow‚ and BaCl2 was Voldemort green. Introduction- In Bohr’s
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vitamin A‚ are a major cause of mortality impoverished countries. A new movement‚ called the Golden Rice Project‚ is working to provide these impoverished countries the vitamins and nutrients they need. The "Golden Rice" is a case of biofortification where rice plants are genetically modified to produce and accumulate vitamin A in their grains‚ a trait not found in nature. In this paper‚ I will use The Golden Rice Project as a case study to reflect upon the benefits as well as the environmental implications
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Prac 3 The effect of change substrate concentration on the activity of an enzyme. Purpose To investigate the effect of change on the substrate concentration on the activity of an enzyme(catalase). Materials Potato‚ mortar & pestle‚ 4 test tubes‚ test tube rack‚ spatula‚ hydrogen peroxide 6%‚ 3%‚ 1.5%‚ pipettes‚ scalpel‚ ruler. Procedure 1. Cut using scalpel several raw potato cubes each measuring 1 cubic centimeter (cc). 2. Each cube was ground with a mortar & pestle and then added
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ARLT101: 1st Mini-Project Topic (Due February 4th at 2:00 pm) Scavenger Hunt of USC Campus and Neighborhood or of Downtown Los Angeles Complete either (A) a scavenger hunt of the USC campus and University Park neighborhood or (B) a scavenger hunt of downtown Los Angeles. At the end of completing your hunt‚ write a short essay (1 page) in which you explain the most interesting item you discovered by doing this scavenger hunt. Note: The scavenger hunt project should be typed. It is
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Chemistry S-20 Week 1 Alkenes: Isomers and Nomenclature 1. There are 6 unique alkene isomers of the hydrocarbon C5H10. Draw each of these isomers‚ and provide a systematic name for each. 1-pentene (E)-2-pentene (Z)-2-pentene 2-methyl-1-butene 2-methyl-2-butene 3-methyl-1-butene 2. For the three alkenes above which are various isomers of pentene‚ rank them in order of stability. Explain your ranking. most stable (more subst. double bond) less stable (cis alkene is
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Case Study. The WineShop The WineShop is a fictional online wine retailer. It is open to the public: anonymous users have limited access to the system‚ and users can make purchases if they become members. The site aims to be attractive‚ simple‚ and usable; however‚ since it was designed by two computer scientists‚ we failed to make it attractive! It succeeds better in its technical aims: the WineShop manages over 1‚000 wines‚ stock information‚ and a database of around 1‚000 customers and their orders
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Thomas Huynh Period 2 Golden Rice Vitamin A deficiency is one the most common nutritional deficiencies in developing regions. Deficiency in vitamin A can negatively affect growth‚ cause blindness‚ and suppress the immune system. To solve this problem green leafy vegetables and yellow fruits and certain animal produces B carotene are used to synthesize vitamin A. This can be done by direct manipulation of an organism’s genome using biotechnology; first isolating and copying the genetic material
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The Golden Lotus Tarnishes Only one unrelenting force lies behind the saga of mankind: Time. It treads wearily along while all the events of history unfold around it; lands are formed and reformed‚ great empires rise and fall‚ countless nations unify and splinter‚ trends come and go‚ and people climb to glory one minute and are overthrown the next the Golden Lotus and its most exalted possessors are no exception. Feng Jicai’s novel‚ The Three Inch Golden Lotus‚ describes a peasant woman’s rise
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automate‚ and synchronize sales‚ marketing‚ customer service‚ and technical supports. By using the CRM system‚ the target company‚ Easy Go Easy Drink can be able to create loyalty customers and capture the new customers. By going this way‚ the company can easily achieve the sales target that set by the management level and expand the company size. We suggest that the Easy Go Easy Drink should have a good CRM system such as have memberships cards for the current customers‚ create new promotion to attract
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Analysis of Argentina Balance of Payments The economic situation of Argentina was interesting between 1998 and 2007. However‚ it can be assumed that the worst year of the Argentinean economy was 2002. Before 1998‚ some factors such as a huge debt reaching 55% of the GDP‚ a currency pegged to the US $‚ the “Tequila” crisis in 1995‚ the devaluation of Mexican and Brazilian currencies‚ were responsible of the crisis Firstly we compared trade and GDP‚ to obtain the trade openness ratio. It increased
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