Unsaturated Hydrocarbons Unsaturated hydrocarbons Have fewer hydrogen atoms attached to the carbon chain than alkanes. Are alkenes with double bonds. Are alkynes with triple bonds. 1 Structure of Alkenes Alkenes (and alkynes) are unsaturated hydrocarbons Alkenes have one or more double bonds The two bonds in a double bond are different: - one bond is a sigma () bond; these are cylindrical in shape and are very strong - the other is a pi (π) bond; these involve sideways overlap of
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reaction between benzonitrile oxide and an alkene‚ and to test the regiochemistry of the reaction between benzonitrile oxide and styrene. 2. Plan: Each student in a group of three will work to create a reaction with the Benzonitrile Oxide with‚ cis-stilbene‚ trans-stilbene‚ or styrene in an Erlenmyer flask. With this Reaction solution thin layer chromatography will be performed using each reaction solution. The different reactions will then be compared by running co-spot TLC’s. An NMR of the crude
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CORPORATE INDIVIDUAL SCHEME (CIS) 3G Flexi Mobile Price Plans For the Staff of CPG Corporation Pte Ltd All-Day Free Incoming Calls 3G Flexi Lite Monthly Subscription (CIS Rate) Monthly Subscription (National Promotion Rate) 3G Flexi Value 3G Flexi Plus 3G Flexi Premium $31.32 $39.90 $49.81 $59.90 $82.80 $99.90 $159.89 $205.00 Free Outgoing Calls (local) 100 mins 200 mins 500 mins 2‚000 mins Free Incoming Calls (All Day)# 800 2 GB 900 3 GB 1000 4
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A Critical Look at the Effects of Open Versus Closed Innovation In the Innovative Firms of the Twenty-first Century June 17‚ 2010 Abstract In today’s fast paced business world‚ which innovation method should companies adopt‚ open or closed innovation? In this paper we will explore the methods of closed and open innovation. Then we will explore the pros and cons of both innovation methods and discuss which method works better in the business world of the twenty-first century. After
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Participants in the stronger CI condition informed that the Highpoint has a more positive image due to its corporate social responsibility (CSR) activities that are praised (criticized) for environmental responsibility‚ community involvement‚ and treatment of employees. Besides that
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gas chromatography of the product to determine whether the alcohol exhibited the Evelyn Effect. The reaction taking place for both the Cis and the Trans isomers for Methylcyclohexanol are as follows: E1 Mechanism for Cis Methylcyclohexanol E1 Mechanism for Trans methylcyclohexanol
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support one’s own group and ruin the opposition’s reputation. Misleading ideas and lies are used to fool the public (cis‚ Propaganda). There are 11 techniques for propaganda‚ each has its different or own method on how to support or oppose‚ but the one that is most commonly used is Name-Calling. Name-Calling ties a person or cause to a largely observed bad and contradictory image (cis‚ Propaganda Techniques). Name-calling can be used by comparing two places. For example it can show
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successfully perform a dehydration of 1-butanol and 2-butanol‚ also dehydrobromination of 1-bromobutane and 2-bromobutane to form the alkene products 1-butene‚ trans-2-butene‚ and cis-2-butene. The dehydration reactions react under and acid-catalysis which follows an E1 mechanism. It was found that dehydration of 1-butanol yielded 3.84% cis-2-butene‚ 81.83% trans-2-butene‚ and 14.33% 1-butene‚ while 2-butanol is unknown due to mechanical issues with the GC machine. For the dehydrobromination‚ with the addition
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POLYMER DATA HANDBOOK *Home *Browse/Search Contents *Browse by Polymer Class *Browse the Index *Online help Copyright © 1999 by Oxford University Press‚ Inc. EDITED BY JAMES E. MARK‚ UNIVERSITY OF CINCINNATI PUBLISHED BY OXFORD UNIVERSITY PRESS The online version of the Polymer Data Handbook includes key data on over two hundred polymers. Please note that entries are presented as PDF files and can only be read using Adobe Acrobat Reader Version 3. If you do not have the freeware reader‚
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Med-El has created Synchrony‚ a CI that can undergo magnetic resonance imaging without removal of the internal magnet. They can withstand 3.0 Tesla MRI machines and are safe to use as long as proper guidelines are followed. This makes a huge difference in treating emergencies in people
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