Experiment 10 Thin Layer Chromatography Purpose! To identify how many components are in a mixture and the identity of a compound in a mixture by comparing the Rf of a known compound with the Rf of an unknown compound. Intodection. In this experiment the thin-layer chromatography the (TLC) will be used to determine the composition of various over-the-counter analgesic. We will be given two commercially prepared TLC plates with a flexible backing and a silica-gel coating with a fluorescent
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SWOT analysis is a structured planning method used to evaluate the strengths‚ weaknesses‚ opportunities‚ and threats involved in a project or in a business ventures. A SWOT analysis can be carried out for a product‚ place‚ industry or person. It involves specifying the objective of the business venture or project and identifying the internal and external factors that are favorable and unfavorable to achieving that objective. Strengths of Dell: 1 brand name. Dell has a very strong brand reputation
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THE GREAT DEPRESSION CHAPTER 23 HOOVER & THE CRASH – Section 1 · Several signs of economic weakness surfaced during the late 1920’s. THE STOCK MARKET · As sections of the economy declined‚ the stock market continued to soar. THE STOCK MARKET CRASHES · The prices for industrial stock doubled between May 1928 and September 1929. Stock Brokers who loaned people money wanted their money back · Wednesday – October 23‚ 1929: 6 million shares a stock of changed hands ·
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Sexual Harassment Paper HRM320: Employment Law Prof. Lahargoue DeVry University Online Sexual Harassment Paper It is unlawful to harass a person (an applicant or employee) because of that person’s sex. Harassment can include “sexual harassment” or unwelcome sexual advances‚ requests for sexual favors‚ and other verbal or physical harassment of a sexual nature. Harassment does not have to be of a sexual nature‚ however‚ and can include offensive remarks about a person’s
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UNIVERSITY OF BATANGAS COLLEGE OF ENGINEERING EXPERIMENT # 1 DC GENERATOR SUBMITTED TO: ENGR. JERMHEL M. SOLIS EE PROFESSOR/ADVISER SUMITTED BY: MARY ANN L. PACIA BSEE IV-1 JULY 2013 Objectives: (1) To apply the principles learned from previous classes; (2) To familiarize on how the generator and motor works; (3) To identify the relationship of voltage‚ load and speed to each other. Materials/Equipments: Power supply 8 50W bulb Connecting wires Digital
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Question 1 Family Question: Describe five types of families. KU 15PTS Oxford dictionary defines the family as “a group consisting of two parents and their children living together as a unit”. Wikipedia defines it as “a group of people affiliated by consanguinity affinity or co-residence/shared consumption” and also Miriam Webster- Thesaurus defines it “as a group of people who are related to each other” but‚ my definition of a family is a group people living together usually consisting of a
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The Crucible Study Guide with Answers Act I 1. What purpose does the Overture serve? Miller uses the first act to introduce not only the characters but also his comparison between the Puritans and 1950s America. He accomplishes both of these in his lengthy sidebars as characters come into Ruth’s bedroom. 2. What does the “sparseness” of the Puritan setting reveal about the lives of the townspeople of Salem? The setting mirrors the Puritans’ beliefs. The lack of ornamentation demonstrates
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Classification: Reference: Date: BT08-029 NTB08-100 December 18‚ 2008 SOFT TOP COVER DOES NOT FULLY OPEN APPLIED VEHICLES: 2004 – 2008 350Z Roadster (Z33) IF YOU CONFIRM When trying to open the top‚ it will not fully fold down into the storage area. ACTION Replace the elastic straps with the part listed in the Parts Information section of this bulletin. Replace the convertible top seals if necessary with Part Number 97066-CE40A. PARTS INFORMATION DESCRIPTION Elastic Strap Kit
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ASSIGNMENT - F SLOT 1. Solve the ordinary linear differential equation d2T/dx2 +1000 x2 = 0 ‚ 0 ≤x≤1 subject to boundary conditions T(0)=0 ‚ T(1) = 0 .Obtain the approximate solution using the following methods. Consider two parameter solution (i) Collocation Method ‚ collocation points x=1/3 ‚ & x= 2/3 . (ii) Sub domain Method ‚ Sub domain : 0-1/2 & 1/2 - 1 . Check the approximate values with exact values @ x=1/4 & 3/4 2. Consider the differential equation d2T/dx2 + 100 = 0 ‚ 0≤x≤10 subjected to
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SFS Individual Assignment Question. Can organic farmers produce enough food to feed the world? Discuss this question commenting on the place of organic farming in sustainable food systems In order for organic farming to produce enough food for the world in a sustainable system‚ limiting factors to production in the organic system need to be overcome. Through yields outputs to primarily disease control and fertilizers‚ this method of farming could solve global hunger and world starvation
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