Exp 23 B Synthesis of t-Pentyl Chloride 11-8-12 Purpose: The sysnthesis of t-Pentyl Chloride from alcohol. Procedure: Preparation of t-Pentyl Chloride. In a 125-mL separatory funnel‚ place 10.0 mL of t-pentyl alcohol (2-methyl-2-butanol‚ MW _ 88.2‚ d _ 0.805 g/mL) and 25 mL of concentrated hydrochloric acid (d _ 1.18 g/mL). Do not stopper the funnel. Gently swirl the mixture in the separatory funnel for about 1 minute. After this period of swirling‚ stopper the separatory funnel and
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Abstract A Friedel-Crafts alkylation was performed by adding t-butyl alcohol to p-dimethoxybenzene in order to produce 1‚4-di-t-butyl-2‚5-dimethoxybenzene. This reaction yielded 0.009g of 1‚4-di-t-butyl-2‚5-dimethoxybenzene having a percent yield of 5%‚ and a melting point range of 54.8°C-56.9°C. Introduction This reaction is designed to put functional groups onto aromatic rings. This is done through an electrophilic aromatic substitution where a positive species is strong enough to pull electrons
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Read the case for critical analysis in your textbook for FMB&T on pages 270-271 in Chapter 9. Prepare a detailed report (minimum of 300–400 words) answering the questions located at the end of the case study. Be sure to incorporate your weekly readings‚ cite your sources using proper APA (including in text citations and references). Submit your report to the W2: Assignment 3 Dropbox by Tuesday‚ January 31‚ 2012. 1. What are the main organizational causes of the frustration that Ayishia Coles
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Title IX of the Education Amendments of 1972 to the Civil Rights Act of 1964 [Title IX Amendment of the Higher Education Act is now officially known as Patsy T. Mink Equal Opportunity in Education Act as of 2002 upon the death of Patsy T. Mink‚ the author of the amendment. But for ease‚ throughout this paper I will refer to the Patsy T. Mink Equal Opportunity in Education Act as Title IX.] Since the 1972 conception of Title IX of the Education Amendments‚ the number
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Assessing T-tests To clearly identify what a t-test accomplishes in descriptive statistics it is imperative to understand what a t-test represents. A “t-test is a parametric statistical test for comparing the means of two independent samples” (Plichta & Kelvin‚ 2013‚ p. 464). Gosset developed the t-test for use in quality control at the Guinness Brewery and published his works under the pen name “Student” (Plichta & Kelvin‚ 2013). T-tests use assumptions related to the underlying
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Case Study Analysis A T KEARNEY AND THE NEW DEFINING ENTITY February 25‚ 2011 Table of Contents Statement of the Problem 1 Summary of the Facts 1-2 Analysis 4 Recommendations 4-5 Conclusion 6 Statement of the Problem A T Kearney was acquired by Electronic
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“John Donne’s poetry stands alone.. But W;t is nothing without it’s connection to Donne”.. Good morning teachers and students‚ today I will be speaking about the connections between the poetry of the metaphysical poet John Donne‚ and the play wit‚ by American playwright Margaret Edson. To say that w;t is nothing without its connection to Donne shows the fact that Donne’s poetry had a major influence into the workings of Edson’s play. W;t is nothing without it’s connection to Donne? Why wouldn’t
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the name T-Rex‚ their imagination tends to run wild. What immediately pops into their mind is an image of a ferocious huge dinosaur with rows of razor teeth ready to devour anything in its path. With that said‚ it appears the software developers at Brigend and Dragonfish had other ideas. In 2015‚ bingo site owner an operator Cassava Enterprises (Gibraltar) Limited‚ a wholly owned subsidiary of 888 Holdings plc.‚ introduced a new bingo site titled T-Rex Bingo. In stark contrast to the T-Rex image
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City University London Air Safety Management‚ MSc Bruno Herencic Coursework A Choose a leader from industry – preferably an airline‚ airport authority‚ ATC service or air force leader – and discuss: Industry leader chosen for this work is Juan T. Trippe. Question 1 - What leadership styles account for their success? Introduction Juan Trippe was the founder and chairman of the board of directors of Pan American Airways (Pan Am). Before describing Trippe’s leadership styles‚ we shall define
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oppressed by disfranchisement and the discriminatory Jim Crow laws. Segregation was going on everywhere and there was no equality for blacks. Even through these times of trouble there were two dominant leaders in the African American community. Booker T. Washington was a well-known intellectual who was born an emancipated slave who became a self-made man. One could argue Washington was too practical. He believed that there was no way in the near term that whites would grant full equality to African-Americans
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