The purpose of this experiment was to isolate and purify cholesterol from egg yolks. Two hard boiled egg yolks were twice extracted with diethyl ether and methanol‚ with the filtrate collected via vacuum filtration. Potassium hydroxide pellets were added to the filtrate‚ the ether was distilled off‚ and the mixture was saponified by reflux. The crude cholesterol was isolated through a series of ether extractions and aqueous washes; then the ether was dried with MgSO4 and removed by rotary evaporation
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modules over a two year programme of study. The course is delivered through a blended learning approach‚ encompassing both face-to-face and online ‘Moodle’ sessions‚ the latter being the name for the college’s virtual learning environment. The scheme of work (Appendix 1‚ pp8-15) that I have chosen for the purposes of this assignment relates to the module‚ ‘Perspectives on Play’‚ which is the first module taught on the first year of the foundation degree. There are a total of eight face-to-face
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called Institution based off my experience in school. I used the literary elements and techniques of the poem to use as influence for mine. For example‚ I used the rhyme scheme‚ syllable count‚ and line count that had been used in McKay’s poem‚ in mine. My poem is exactly 14 lines long‚ ten syllables per line and has a rhyme scheme of A‚ B‚ A‚ B‚ like the McKay’s poem. Using similar techniques helped me to convey how each line told its own story and were not just a line‚ but a specific length and ending
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The Bernard Madoff “Ponzi Scheme” scandal was the biggest and lasted the longest financial fraud in the history of the US. Bernard Madoff was a financial adviser‚ and also the former chairman of the NADAQ. He established his investment firm named “Bernard L. Madoff Investment Securities LLC” in 1960. The Madoff Fraud is a typical “Ponzi Scheme”‚ in order to attract investors to give money to him‚ he convinced people to hand over their life saving‚ and promised them high returns rate‚ and then he
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Unit B1‚ B1.1 Mark scheme Keeping healthy 1. (i) or (ii) the loop is sterilised accept to kill anything on the loop to kill any bacteria on it; do not credit to clean the loop if hot it would kill bacteria picked up (from culture); accept ‘microorganisms’ or ‘microbes’ accept entry of contaminated air but reject entry of air unqualified to prevent entry (from the air) of unwanted bacteria or bacterial spores or fungal spores; accept so can’t breath on it; accept ‘microorganisms’ or ‘microbes’
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Cambridge International Examinations Cambridge Ordinary Level 2059/01 PAKISTAN STUDIES Paper 1 History and Culture of Pakistan For Examination from 2015 SPECIMEN MARK SCHEME 1 hour 30 minutes MAXIMUM MARK: 75 This document consists of 11 printed pages and 1 blank page. DC (NH) 75187/1 © UCLES 2013 [Turn over 2 SECTION A 1 (a) According to Source A‚ what problems faced Pakistan in 1947? [3] Reward each correct statement with 1 mark. Population who have low morale‚ are disheartened and
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Course BTEC Level 3 Extended Diploma in Business Unit Unit 3: Introduction to Marketing Wk No Topic and Content Link to Specification (or appropriate) Notes (including specific resources) Evaluation 1 (8/9/14) Role of marketing (P1‚M1‚D1) Objectives – public/private Marketing Techniques – Ansoffs matrix P1‚ M1‚ D1 Group task on setting SMART objectives/different types of objectives Input on Ansoff’s matrix Group activity on application of Ansoff. Case study on Ansoff – comparing the use of
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Does capitalism really work? The film “Capitalism: A Love Story” directed by Michael Moore looks at how capitalism has changed the lives of Americans for the worse. Capitalism described in the movie is a system of free enterprise‚ profit motive and competition. The movie looks at how America has changed because of capitalism. Director Michael Moore argues that capitalism is an economic system that sustains the power of the elite‚ but is maintained by the possibility of achieving the American
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Many poems have their own original ideas behind them and Street Poetry is not an exception to this. This poem has quite a few couplets and rhyming in it. It also has a funky form with one quintain and two quatrains also. I personally like this poem because of the meaning behind it. Also the last line is very meaningful to me. My opinion also did not change based on the analization of this poem. First off‚ Street Poetry is a spoken word with poem with one quintain and 2 quatrains. Street Poetry has
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With equity-linked saving scheme (ELSS) or tax-saving mutual fund (MF) schemes on their way out effective April 2013 if the proposed direct taxes codea (DTC) kicks in by then‚ Budget 2012 has provided some sort of an alternative. However‚ unlike ELSS that is a mutual fund‚ the new option will in all probabilities solicit direct investments in equities. About the scheme and its features Right now there are about 3.5 crore equity investors in India‚ but over 10 crore people earn more than Rs 2 lakh
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