The objective of this lab was to prepare n-butyl bromide or n-bromobutane‚ which is derived from an alcohol and an acid. In this case‚ n-butyl alcohol and sulfuric acid were the reagents. There were two methods of distillation that was involved in this experiment. The first was by reflux distillation‚ which is used to speed up a chemical reaction without having the reactants/ products evaporate or explode. Data Table 1 indicates the amount of each reagents that was prepared for the reflux apparatus
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AEREN FOUNDATION’S Maharashtra Govt. Reg. No.: F-11724 [pic] MARKS: 80 COURSES: GDM SUB: CORPORATE LAW N.B.: 1) Attempt any Twelve Questions 2) Last two Questions are compulsory Q.1. In the following statements only one is correct statement. Explain Briefly? (5) i) An invitation to negotiate is a good offer. ii) A quasi-contract is not a contract
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Science road map‚ (2000). Retrieved From: origins@stsci.edu http://origins.jpl.nasa.gov/library/scienceplan/science01.html Kroswell‚ K.‚ (2012). H-R Diagram. Retrieved‚ from: http://stardate.org/radio/program/h-r-diagram Kulesa‚ C.‚ (1997). What is Spectroscopy?‚ from: http://loke.as.arizona.edu/~ckulesa/camp/spectroscopy_intro.html Villanueva‚ J. C. (2010). Life Cycle of the Sun. Retrieved‚ from http://www.universetoday.com/56522/life-cycle-of-the-sun/
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Hurley Abstract Preparation of nitrito-kO-complex was prepared by ligand substitution from a chloridio-complex chemically made. The nitro-kN-complex was then prepared by isomerisation of the nitrito-kO-complex. Visible absorption and infrared spectroscopy was then carried out on all three complexes. The molar absorption coefficients calculated were 38.0 cm-1 mol-1 L for the chloridio-complex‚ 76.0 cm-1 mol-1 L for the nitrito-kO-complex and 85.4 cm-1 mol-1 L for the nitro-kN-complex these values
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to read more‚ eat less‚ exercise every day‚ spend more time with your family and think positive. About The Characters. Julian Mantle- A rich lawyer turned monk to re-discover his life. John- Close friend & co-worker of Julian. Yogi Raman- The most oldest & the head of the sages of sivana. Yogi Krishnan- Lawyer turned monk like Julian. Jenny- John’s wife to whom his happily married & has 2 children. Story Following his heart attack Julian Mantle had sold all his
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three-dimensional structure of the stereoisomer formed in the reaction. Name the compound. meso-Hydrobenzoin 2. Include other results as suggested by your data. * The attached IR and NMR spectroscopy data. * The melting point that ranges from 135.6-137.90C. Spectroscopic Analyses Data tables IR Spectroscopy Hydrobenzoin Peaks (cm-1) | Stretches | Intensity | 3332 (cm-1) | O—H stretch | Strong and broad | 3027 | C—H stretch | Medium and Weak | 14450-1620 (cm-1) | Benzene ring stretch
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Preliminary Literature Review Description of Problem Medication errors are common in hospitals. The area with larger patient demand and patient with more complex cases are at higher risk for medication errors. The classification of medication errors is by prescription‚ omission‚ time‚ dose‚ inappropriate drugs‚ and disposal. Medication errors also cause emotional and financial losses to the hospitals‚ patients‚ teams‚ families‚ and societies. As the result
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Determination of Trace Amount of Copper and Zinc in an Aqueous Solution by Atomic Absorbance Spectroscopy Abstract: The purpose of this experiment is to analyze a sample containing copper and zinc in trace amounts‚ where standard addition method was used and the instrument used is the atomic absorbance spectroscopy. The amount of copper obtained was 0.569 ppm ± 0.015 and for zinc we obtained 0.42 ppm ± 0.0027. Introduction: This method implies the excitation of particles in the solution sample
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organisation could improve the quality of its business information Report This brief has been verified as being fit for purpose Assessor Mel Doost Date 24th January 2014 Signature Mel Doost Internal Quality Assurer Rathi Raman Date 28th January 2014 Signature Rathi Raman This form is available in other languages and formats on request by telephoning
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concerns. Mother notes some brief improvements in the patient’s impulsiveness and distractibility after starting Neurontin. However‚ she feels that it is no longer effective. Since the last visit blood tests were obtained‚ and an MRI with repeat MR spectroscopy. Also‚ consultation with ophthalmology revealed normal hyperopia for age. Mother continues to express concern for the child’s violent behavior but notes that overall she is doing well in school. She has some difficulties with the arithmetic
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