Experiment 23: Synthesis of an Alkene April 5‚ 2013 Purpose: Results and Discussion The weight of our n-Butyl Bromide sample (actual yield) was 0.09g. The percent yield was found to be 4.38%. Only 0.09g of the theoretical 2.055g yield was obtained. The boiling point was 104° C‚ which is higher than the literature value of 101° C. This is due to the sample being somewhat impure‚ as impurities tend to increase boiling point. When IR spectroscopy was performed‚ there were no OH stretches
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renewable energy sources to help diminish carbon emissions‚ which cause global warming. Carbon dioxide (C02) is released from human activities as well as using fossil fuel these are the causes of global warming and the green-house effect (European commission 2003). The release of green house gases has risen because of increasing population and technology development which has resulted in high demand for the use of fossil fuels. This is a serious issue in many countries and is harmful to humans’ and
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Amani Sanders Moore Eng111 April 28‚ 2017 Argument Synthesis Walking through the mall you see plenty of heads down‚ hands to ears‚ and even sometimes earbuds and or headphones. Today technology and modern day entertainment are hiding the importance of communication. Texting is one of the main reasons we don’t communicate with our teenagers‚ texting degrades the value of a conversations killing emotion or feelings. “Technology negatively affects us by perpetuating the mindset of immediate satisfaction
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Coercive Power Many people see coercive power as a negative power. Coercive power is having power over a person and using fear‚ punishment or threat to make that person do things. Most jobs have guides that tell you what could happen if you will not do‚ your job is that consider a coercive power. Coercive power is about what a person do not want. Reward power Reward power has power over a person and using what that person want or need to get them to do things. Reward power is what a person wants
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replication in a eukaryotic cell is more difficult. DNA of an eukaryotic cell is in chromatin form to fit into the small nucleus for the replication to occur‚ first the DNA should open. This is because it is harder for eukaryotes to carry out DNA synthesis. Replication of DNA in a prokaryote is different from a eukaryote. In a prokaryote they have a single origin where the replication process starts. Also eukaryotes synthesize the same time they are being transcribed‚ and ribosomes will be active
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2013 A Compendium of Essays www.greencleanguide.com About the Article This article is a compilation of participant submissions for the essay competition organised by Green Clean Guide in 2013. Barring the first and second prize winner‚ essays in this article are arranged in no particular order. The order of arrangement does not in any way represent the position essays achieved at the competition. All contents of this article are copyright of Green Clean Guide - © Green Clean Guide 2013-14. All
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Presidential powers are rolled back the office of the Presidency will lose credibility‚ power and respect. Public opinion regarding the president’s job performance influences presidential power; the higher the public approval‚ the more power the chief executive has to influence others within the political system‚ including Congress. The President may have charisma and influence‚ but the real power comes from Congress. The Constitution is supposed to prevent
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the essential factors – Green management has been gaining a lot of attention on achieving the eco-friendly business in terms of both production and mind. First of all‚ the essay will seek to understand the importance of Green HRM and how it will affect the organization. A discussion will subsequently be put forth on the concepts of “Going-Green” at every functional area of HRM in order to assist organization in becoming sustainable in their business. Next‚ benefits of Green HRM as well as why some
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The Separation of Powers planned that the Constitution was originally only supposed to do one primary thing‚ “to prevent the majority from ruling with an iron fist.” Based on this and their experience that the framers went away from giving any kind of branch of the new government more power than they needed. Furthermore‚ the separation of powers provides a system of “shared power known as Checks and Balances.” The three branches that are created in the Constitution are Article 1 (Legislative Branch)
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Synthesis of Cyclohexanol Author: Ahmed Ayyash 06/06/13 Introduction: In this experiment‚ cyclohexanol was prepared from an initial cyclohexene. However‚ this occurred over a number of steps‚ these are out lined below. 1. Cyclohexene + aqueous acid cyclohexyl cation 2. cyclohexyl cation + hydrogen sulphate + water protonated cyclohexanol + cyclohexyl hydrogen sulphate 3. cyclohexyl hydrogen sulphate protonated cyclohexanol + HSO4 4. protonated cyclohexanol + HSO4
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