Vibration- Rotation Spectroscopy of HCl and DCl Purpose: To determine the fundamental vibration frequency and bond length for H35Cl‚ H37Cl‚ D35Cl‚ and D37Cl and to compare the isotope effects to theoretically predicted values. Introduction Vibration spectroscopy is one of the most important tools for the accurate determination of molecular structure. Vibration spectroscopy also plays an important role in environmental chemistry. For example‚ the albedo of the earth’s atmosphere is controlled by the
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Changes in The Latin West Reading the title of this essay‚ many may ask‚ what is the Latin West? The Latin West was the Historians’ name for the Territories of Europe that believed in the Latin rite of Christianity and the use of the Latin language for intellectual exchange in 1200 through 1500. In 1454‚ a year after Ottoman Turks seized the city of Constantinople‚ Aeneas Sylvius Piccolomini showed doubts as to whether anyone could convince the rulers of Christian Europe to take
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One of the major issues facing Latin America is the production and distribution of illegal drugs‚ which include cocaine‚ marijuana‚ heroin and more recently methamphetamine. This geographic area is crucial to the illegal drug industry because it is the world’s only source region for coca‚ which is used to produce cocaine (this is harvested in Colombia‚ Peru and Bolivia). Also‚ Central America‚ Mexico and the Caribbean are the main corridors for transporting drugs to the United States and Europe
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Bond Interest and Principal Payments A bond is a type of long-term debt that is issued by a corporation and is purchased by an investor for cash. A formal contract is issued by the corporation that states the legal terms of the bond. The advantages of issuing a bond from a corporation is that the ownership interest of the bondholders will not be diluted and those bonds are available at lower costs than the common stocks available. After a bond is issued by the corporation‚ the bondholder is promised
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Bonds Are Big Reasons the U.S. government might issue bonds are to finance the federal deficit by selling Treasury securities through public auctions. The U.S. government also issues bonds to provide fixed-income securities. Reasons the local government might issue bonds are to better improve things that benefit the community. For example‚ Build‚ repair‚ or improve streets‚ highways‚ hospitals‚ schools‚ and etc. Furthermore‚ bonds are issued to cover the funding of courthouses‚ schools‚ and municipal
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MULTIPLE BOND PRESENTED BY: WASIQUE AZHAR MSC CHEM (2 SEM) Some basic concept Electrophile : a species with a region of positive or partial positive charge electron-poor Nucleophile: a species with a region of negative or partial negative charge electron-rich TO LERN OBJECTIVE : Elecrophilic Addition to carbon-carbon double bond Stereochemistry of Elecrophilic addition reaction Hydrogenation of double and triple bond Nucleophilic Addition to carbon-carbon double bond Regio and
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Building materials of a cell are composed of two atoms that form molecules. A chemical bond is created when two atoms share an electron. Also called covalent bond because they share valence electrons. A covalent bond‚ which is the strongest bond‚ takes action when two atoms valence overlap. For example‚ there are two suns and the light that shines from the two solid spheres forms many rays making a radiant cloud around each of the two. If these suns move closer together the radiant shine would
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Barry Bonds is a legendary baseball player. He was born and raised in Riverside California where he decided he wanted to become a professional baseball player. His father Bobby Bonds was a former Major league Giants outfielder. When Barry Bonds was in high school he also played basketball and volleyball while still exceeding in baseball. Bonds attended Arizona State University as a baseball player while achieving his major in criminology‚ which is a little ironic. After college Bonds was drafted
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Anthropologie – Introduction and Overview Urban Outfitters‚ Inc. is a publicly traded American company that owns and operates over 400 retail locations in all of their stores divisions. The five retail brands they have are Urban Outfitters‚ Anthropologie‚ Free People‚ Terrain‚ and BHLDN. Urban Oufitters have about 170 locations now and is continuously growing. The reason why they have become so successful is because of their passion of whom they stand for as a company. In addition‚ they seek to
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- All firms are price takers - All firms have a relatively small market share - Buyers know the nature of the product being sold and the prices charged by each firm. - The industry is characterised by freedom of entry and exit. Perfect competition is a theoretical market structure. It is primarily used as a benchmark against which other market structures are compared. The industry that best reflects perfect competition in real life is the
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