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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prices‚ trying small stores‚ and pushing down decision making. Mr. Durant aims to stay only in countries where Carrefour is among the top retailers. 2. Should Carrefour adopt Wal-Mart’s strategy of "low prices everyday"? What would be the advantage or disadvantage of such a strategy? Yes certainly they have to adopt the strategy of low pricing every day‚ In France‚ where Carrefour is well established‚ the company made the big mistake in its pricing policy. Itprobably started with the 1999 merger
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introduction of the James Bond Series. This influence has since extended into the music video genre‚ for example Madonna’s Die Another Day and Justin Timberlake/50 Cent’s Ayo Technology. The bond franchise is a well-known franchise with expectations such as gender stereotypes with males being more dominant and women being not dominant and only being used as sexual objects in the films. James bond is shown to have misogynist ideologies towards the feminine characters. The ‘bond girls’ have dominant ideologies
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CORPORATE BOND MARKET DEVELOPMENT IN KENYA There are several good reasons for developing bond market. The most fundamental reason is to make financial and capital market more complete by generating market interest rates that reflect the opportunity cost of funds at each maturity. This is essential for efficient investment and financing decisions. Moreover the existence of tradable instruments helps risk management. Further the use of financial guarantees and other types of underwriting is becoming
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immortality‚ is Ian Fleming’s James Bond. Fleming created the character of Bond in 1953‚ when he released his first novel entitled Casino Royale. Critical acclaim for the novels led Fleming to partner with EON productions to film a James Bond movie – the first being Dr. No. While Fleming penned his final Bond story in 1964‚ other novelists and directors have continued to produce material that adds to the never-ending story of this British superspy. The image of James Bond has become an important part of
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Adaptation. Ankara: Middle East Tehcnical University. Brandon‚ R Dr. Shiue‚ Y.-C. (2006). Carrefour ’s Global Reach : A case study of its strategy. The Journal of Amrecican academy of business . Dr Ebert‚ R. J.‚ & Griffin‚ R. W. (2005). Business Essentials (5 ed.). New Jersey: Prentice Hall. Ferreira‚ M Groupe Carrefour. (n.d.). Retrieved november 22‚ 2010‚ from Carrefour: http://www.carrefour.com/ Groupe Carrefour Harrison‚ A. (2010). Business environment in a global context. Oxford: Oxford University
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How to Form Ionic Bonds 1. Explain (step-by-step) how to form ionic bonds between Li+ and N-3. First‚ understand that all atoms want full shells. All atoms‚ except for noble gases‚ have valence electrons. These electrons are the ones on the outermost shell. All atoms either want to get rid of these electrons or gain enough to make a full shell. Metals‚ which are on the right side of the periodic table‚ have less than 4 valence electrons. This means they want to get rid of those electrons. Nonmetals
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1. What is Costco why is it successful with upscale shoppes? (Shahad 2. what could other retailers- both discount and full services retailers - learn from Costco? ( 3. assess Costco’s strategy in terms of its product mix of 4‚000 sku’s and its key appeals? 4. what are the basic principles underlying Costco’s merchandising strategy? (Hessa) 5. Costco spends very little on promotion efforts. how is it able to attract shoppers without greater expenditures? 6. Describe the ideal location and store
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investment (FDI) that spreads their geographic activities. Tesco is a global grocery and general merchandise retailer headquartered in Cheshunt‚ United Kingdom. It is the third-largest retailer in the world measured by revenues (after Wal-Mart and Carrefour) and the second-largest measured by profits (after Wal-Mart). It has stores in 14 countries across Asia‚ Europe and North America and is the grocery market leader in the UK (where it has a market share of around 30%)‚ Malaysia‚ the Republic of Ireland
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