UPDATE - ANALYSIS INTRODUCTION As part of my English class I had to invest USD 100‚000 in the stock market and manage my portfolio throughout the semester. MY INVESTMENT STRATEGY My strategy was to invest in large companies with a reputation for quality‚ reliability and profitability (blue chips). Furthermore‚ I decided to invest a large amount of my capital in Swiss companies in order to support Swiss economy. I chose Kuoni because the company has leading positions in its area of activity (travel)
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Introduction Flash-Column Chromatography is another useful technique used to separate and purify complex mixtures of compounds. In this experiment‚ TLC is used to determine the best solvent system for the column. Due to Flash-Column Chromatography1 being an inexpensive technique‚ many scientist use this process for drug and natural product purification. Method By using the information from Experiment 6B‚ the TLC solvent system used was 30% EtOAc: 70% Hex. Experiment 7 was broken into two parts‚
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Exchange rate policy The exchange rate of an economy affects aggregate demand through its effect on export and import prices‚ and policy makers may exploit this connection. Deliberately altering exchange rates to influence the macro-economic environment may be regarded as a type of monetary policy. Changes in exchanges rates initially work there way into an economy via their effect on prices. For example‚ if £1 exchanges for $1.50 on the foreign exchange market‚ a UK product selling for £10 in
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Question 1 1.1 Silica gel chromatography: This is known as the stationary phase in column chromatography. Firstly‚ the tapered exit of the column is sealed using porous material. This porous material serves as support for the packing material‚ and prevents it from exiting the pipe. Thereafter‚ silica gel is compacted into the glass pipe to make the separating column. In finishing preparation of the column‚ the solvent which is used as the mobile phase is then passed through the dry column. Then the
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Protein Article Research Michael Jones SCI/241 Nutrition January 14‚2015 Emily Wong-Swartz Have you ever put in consideration the importance of protein and its effect on the human body as it relates to proper nutrition and dieting? If you haven’t please note that protein is vital source of energy and a component of the macronutrients chain in human dieting. The very element of protein itself is somewhat complex‚ and I will discuss with you later in details protein and its functions‚ the various
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possible to identify which peak correlates with which compound. Figure 2 contains a peak at around 500 and 700 nm which is a good indicator that that would-be chlorophyll b. This makes sense because this was the bottom band from the thin layer chromatography and chlorophyll b is the most polar compound. Chlorophyll B contains an aldehyde where chlorophyll A has a methyl group making it slightly more polar. Following that‚ figure 4 contains
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August 25‚ 2011 Protection Officer United Nations High Commissioner for Refugees (UNHCR) New Cottages‚ Motel Road 4700‚ Cox`s Bazaar‚ Bangladesh Subject: Application for the position of Protection Associate Dear Sir/Madam‚ I am writing to express my interest to be recruited in the position of Protection Associate in response to your recent advertisement in www.bdjobs.com. You will see from my profile that I have acquired considerable knowledge and experience to work in the position
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Protein is important! 1Protein is important because its an essential nutrient found in animal products‚ nuts‚ and beans. The name protein name comes from the Greek word protos‚ which means “first.” Your body uses proteins in your diet to build new cells‚ maintain tissues‚ and synthesize new proteins that make it possible for you to perform basic bodily functions. To visualize a molecule of protein‚ close your eyes and see a very long chain‚ rather like a chain of sausage links. The links in the
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(McMorris‚ 2007) (Agriculture‚ 2007) (Chung SY1‚ 2004) (Agriculture‚ 2007) (McMorris‚ 2007) In less than ten years‚ nut allergies in children have risen by three times to what it used to be in United States. These are the leading causes of dangerous allergies are causing harmful anaphylactic reactions that can lead to death. In 2008‚ a research team found that 1.4% of children had a peanut allergy; more than three times the 0.4% rate back in 1997.The research carried out in the year 2002 in the
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1. Calculate the molecular mass/formula weight for: KHSO3 2. How many of each type of atom are present in 0.667 mol of [CrCl2(NH3)4]Cl 3. Calculate the molecular formula for the compound that contains 40.92% C‚ 4.58% H‚ 54.50% O‚ and has a molecular mass of 176 u. 4. When 1.019 g of potassium reacts with O2‚ it forms 1.860 g of a rather strange compound. Find the empirical formula of this compound‚ and explain why it is strange. 5. How many grams of BaSO4 (s) are formed when an excess of BaCl2
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