Preparation of Bromotriphenylmethane Abstract The structure of a major component of star anise oil was derived by analyzing its IR spectroscopy melting point of after oxidation and purification. From the evidence obtained‚ it was concluded that the exact structured should be p-methoxybenzoic acid. Introduction The purpose of this experiment is to determine the structure of the major component of star anise oil. It is already known that this component has a molecular formula C10H12O. This
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Preparation and melting point of Aspirin Aspirin is a painkilling drug and is produced worldwide to reduce and stop pain. Aspirin is made up of ehtanoylation of 2-hydroxbenzenecarboxylic acid in a presence of phosphoric acid. AIM: The aim of the experiment is to prepare and produce aspirin as pure as possible. I will do this threw preparing the aspirin and purifying the product threw recrystallization. I will then obtain a melting point of my product to get an estimate of its purity. By the end
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Rising Damp‚ Condensation‚ Water Penetration and Leaks in Domestic Traditionally Constructed Dwelling in the UK. This document provides information to help diagnose‚ manage and resolve damp related problems in domestic dwellings. Rising Damp This is the technical term describing moisture rising up a wall. Rising damp becomes evident in the form of stained walls‚ blistering and peeling paintwork as well as salt accumulation up to one meter high. Rising damp can arise for various reasons‚ the common
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BU481‚ fall 2011 - Case Preparation Questions V1.1 Use the following questions to guide your thinking and analysis as you prepare a case for class. The instructor may or may not ask these specific questions in class. Case: Arrow Printing and Publishing 1. Identify what Dunnett wants to do. This analysis requires an understanding of the owner’s personal objectives as well as the corporate objectives set out for business. 2. Identify what Arrow needs to do in order to be successful. This involves
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Educational Preparation juli mar Grand Canyon University NRS 430 12-18-11 Educational Preparation There are 2 common‚ but different‚ pathways to receiving a RN license. You can earn a bachelor’s degree (BSN) or an associate degree‚ (ADN). While there are similarities between the two programs‚ a BSN takes two additional years of college at a university. Both programs teach nursing skills‚ electives ‚science courses‚ and clinicals. But‚ the BSN program is a more in-depth study of nursing
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Examination preparation Being student os college is the dream of so many people‚ only way to be succeed. It is not hard to be college student but it is not easy to get through and graduate from college. There are so many class to take and also pass each examination of each class. Each student has their own way to study and prepare for their examination. The best way to have good preparation of examination is just only two steps.Timing and focusing is 2 major steps that we should know and follow
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PREPARATION FOR AN INTERVIEW BY OPPONG FELIX BOAKYE Interview is a procedure of selection of a proper candidate for the available work. It is a structured‚ formal meeting between interviewer and interviewee for an objective. The person who conducts an interview is called as an interviewer and the person who is interviewed is called as interviewee. In this procedure the employer gets an opportunity to collect information about the candidate. There are some needs and expectations of an employer
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Immediate Preparation - Marriage as a State of life I. Gaudium et Spes (#48-50) defines marriage as: 48. The intimate partnership of married life and love has been established by the Creator and qualified by His laws‚ and is rooted in the jugal covenant of irrevocable personal consent. Hence by that human act whereby spouses mutually bestow and accept each other a relationship arises which by divine will and in the eyes of society too is a lasting one. For the good of the spouses and their off-springs
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cooking inside. This is known as Radio Condensation Fever. Look over to the Wi-Fi router that you are using to look at that funny cat video you are inevitably watching on Facebook as you read this and see if you are feeling their symptoms. Feeling lightheaded? Hot? Vomiting? Feel like you have some shortness of breath? Like your body is slowly becoming like that steak you ate last night? Well you shouldn’t‚ because there is no such thing as Radio Condensation Fever. Nothing that was just said is true
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Experiment 2 Title: preparation of a halogenoalkane Objective: To synthesis 2-cholo-2-methylpropane by using corresponding alcohol and HCl(aq). The reaction is via SN1 of tertiary alcohol. Techniques: i) Distillation of the reactant and the product ii) Purification by separating funnel Theory: In the experiment‚ SN1 reaction take place‚ HCl is added to initiate the reaction. The R-OH attack the H+ with the lone pair on O. Then the R-O+H2 bond breaks the release a water molecule and
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