“A brief history of chemical warfare” By Harold Maass For more than 2‚000 years. As early as 600 B.C.‚ the Athenians poisoned the wells of the Spartans‚ who later tried lobbing burning sulfur pitch over the walls of Athens‚ hoping to fill the city with toxic smoke. Genghis Khan used that same trick‚ catapulting burning sulfur pitch during his siege of fortified cities around A.D. 1200. Over the centuries‚ various armies put poisons on arrows and in bullets to make them more lethal. But it wasn’t
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Internal Analysis Haier Profile Haier Group is the No.1 in the top ten innovative companies issued by USA Newsweek’s website. Founded in 1984‚ Haier has grown into an international group which is making a turnover of 135.7 billion yuan in 2010 and employed more than seventy thousand people. Haier aims to create a world famous brand in the age of the internet that helps satisfying needs of user in a short time. “Zero-distance virtual and practical network combination” is fully combination with
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BYD COMPANY‚ LTD. CASE ANALYSIS 1. BYD Company‚ Ltd. (“BYD”) is the world’s second largest manufacturer of rechargeable batteries. Exhibit 1 shows that between 1999 and 2001‚ BYD’s annual sales grew three times - exceeding RMB 1.3 billion in 2001. Based on the first four months of 2002‚ BYD’s annual sales are expected exceed RMB 1.6 billion in 2002. Founded in 1995 by Wang Chuan-Fu‚ chairman and president‚ BYD has built its reputation by becoming the largest Chinese supplier of lithium-ion batteries
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involves the study of: 1. THE CHEMICAL INDUSTRY 2. CHEMICAL EQUILIBRIUM 3. PRODUCTION OF SULFURIC ACID 4. PRODUCTION OF SODIUM HYDROXIDE 5. SOAP & DETERGENTS 6. THE SOLVAY PROCESS FOR Na2CO3 ...all in the context of the applications of Chemistry in human society. 1. THE CHEMICAL INDUSTRY The “Invisible” Industry Most people are familiar with some aspects of the production and manufacture of the many goods we need and use every day‚ but do not understand the vast chemical industry which underlies it
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McDonald 1 Chemical and Biological Weapons: World at War Matthew McDonald Mrs. Jones English I 4 March 2015 McDonald 2 Chemical and Biological Weapons: World at War THESIS STATEMENT: Chemical and biological weapons are necessary because they strike fear in the enemies‚ effective in their power‚ and can be used as population control. I. Introduction A. Background Information B. Thesis Statement II. Strike fear into your enemies A. Fear of retaliation
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Total continuity equation is the principle of the conservation of mass when applied to a dynamic system. The unit of this equation is mass per time. In overall balance‚ only one TCE can be written. CCE is based on component balance. Unlike mass‚ chemical components are not conserved. If reactions occur on a system‚ the number of moles of an individual component will increase if it is a product and will decrease if it is a reactant. The unit of CCE is moles of component per unit time. While EE‚ the
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I. Problem Definition J.Crew at Stonestown mall is having difficulty targeting San Francisco State students to shop at their store‚ even when J.Crew offers a 15% off discount to college students. J.Crew is a very successful brand that reaches out to young business professionals; however J.Crew‚ specifically at Stonestown mall‚ is having difficulty reaching out to the college students at San Francisco State University. J.Crew believes the students at SFSU are a smart target to reach‚ considering
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Improvement Opportunity The Kroger company‚ a leading grocery store in the United States‚ has difficulties when it comes to the supply of seafood mostly due to the fact that it is hard to predict the supply or demand pattern (Kaufman‚ 2002). At times there is a significant number of products on the shelves that are in excess whereas sometimes there is too little to meet the customer wants. So as to remedy this situation and ensure that there is nearly the exact amount required at all times the cause
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Overview Chemical Warfare is using the chemical properties of a substance to your advantage during war. This has been going on for centuries. Even the most basic forms of weapons were used. People have been putting poison on the end of their spears and arrows since they have been around. Over the years‚ it has also developed into much more advanced chemistry. In this article‚ I am going to focus on the more advanced‚ modern uses of chemical warfare in World War I and World War II. World War
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Analysis of a Chemical Reaction Purpose: To observe a chemical reaction and to use qualitative and quantitative evidence to identify this reaction from among four possibilities. Hypothesis: I think the result is going to produce water. I think this is going to happen because there is hydrogen and oxygen inNaHCO3. Materials: -Test tube clamp - 150 mm test tubes (2) - burner - retort stand - clay triangle - iron ring - crucible Procedure: Part A: 1. Add 0.5 g of NaHCO3
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