Elimination Reactions ________________________________________ As described previously‚ primary alkyl halides generally undergo substitution reactions with simple nucleophiles by an SN2 mechanism. Secondary alkyl halides‚ often react with simple basic nucleophiles to give a mixture of products arising from both substitution and elimination. As with substitution reactions‚ the rate at which elimination reactions proceed can be proportional to both the concentration of the base and the concentration
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Polymerization reaCTIONS polymers are high-molecular-weight compounds‚ fashioned by the aggregation of many smaller molecules called monomers. Ex. plastics that have so changed society and the natural and synthetic fibers used in clothing are polymers. Classification of polymers Homopolymers - consist of repeated long chains or structures of the same monomer unit. Ex. PVC(polyvinyl chloride) Copolymers - polymers that consist of more than one molecule. Trimers - molecules consisting
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My Reaction to Apollo 13 The movie Apollo13 is great but little kind of boring. Tom Hanks is a great artist! He is my idol. One of his great movie is Forrest Gump. By the way‚ The Apollo13 is America’s third moon landing mission. En route‚ an onboard explosion deprives their spacecraft of most of its oxygen supply and electric power‚ forcing NASA’s flight controllers to abort the Moon landing‚ and turning the mission into a struggle to get the three men home safely. I thought Jim’s wife was his
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Observing the and determining the reaction rate of photosynthesis in Ivy disks Background: All plants are autotrophs meaning they create their own food from inorganic chemicals in their surrounding. In the case of food‚ plants use CO2 to create glucose. In addition to the inorganic chemicals‚ plants use sunlight to create their glucose because the photosynthesis reaction is endothermic. The rate of this reaction‚ in turn‚ can be measures. And this lab uses oxygen which is
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ENGINEERING Reaction Engineering CGC035 / CGC052 Problem Sheet 3 - Fluid-fluid reactions 1. The reaction rate for the heterogeneous reaction A(g) + B(l)→ products is second order according to the expression -rA=kCACB and it is relatively slow compared to mass transfer so it takes place in the bulk of the liquid. Combine the following rate expressions for diffusion through the gas and liquid films‚ -rA=kAga(pA-pAi) and -rA=kAlaCAi-CA‚ with Henry’s law pAi=HACAi and the reaction rate
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important for my analysis. Furthermore‚ I conducted a field research in an attempt to understand consumer habits‚ tastes and price sensitivity when it comes to ice cream. Moreover‚ I went through relevant literature about marketing strategy and case studies of international ice cream brands in order to get an idea of how a successful ice cream company operates abroad. It was obvious from the findings I got from my management research that this is a company that operates from “gut-feeling”
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Reaction Turbine Nithin Mannil 08d01001 Aim 1. To investigate the Torque/Speed and Power/Speed characteristics of Single Stage Reaction Turbine. 2. To determine the Isentropic Efficiency of a Turbine. 3. To compare the characteristics of a reaction turbine at different values of inlet pressure. 4. To compare the maximum shaft power vs pressure and isentropic efficiency vs pressure. Theory Turbines are machines which develop torque and shaft power as a result of momentum changes in the
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(P1) This is Hollyfield’s induction pack. Within this packet as you read along you will find guidance on hazards as you will be performing and carrying out duties within a new environment. Hollyfield’s is an elderly day care home. Here we have approximately 30 members of staff who work here. The age range between our staff is 18-49. In addition to this we also have the great opportunity to have 3 students from Matthew Boulton College that are here for on-going placement. We have 19 Bedrooms‚ 9
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MKT 700 | marketing plan for vavavoom ice cream shop | PREPARED FOR : DR FAIZAH BT ABD RAHIMPREPARED BY : NOR ISMAWARNI BT ISMAIL (2010130259) | 1.0 EXECUTIVE SUMMARY The purpose of this marketing plan is to outline the parameters under which the idea of producing and marketing Vavavoom ice cream in the industry. Vavavoom ice cream is a new invented product that gives benefits to society. An evaluation will be made for Vavavoom Ice Cream Shop. The evaluation will incorporate a substantial
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Name Lab Section GTA Station 1. Grignard Reaction Post-lab report Fill out the appropriate sections below. Show all work. Your calculated answers need to match the answers in the table. Also‚ attach the benzophenone and product spectra. Indicate appropriate stretches including differences in both spectra. Results | | Amounts and units | |Initial
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