Analysis of Food Dyes in Beverages Samantha Sequito and Anna Steenland Lab Performed: December 3‚ 2013 Lab Due: December 13‚ 2013 Introduction: Different amounts of FD&C Blue I were diluted with water to make eight differently concentrated 10 mL solutions. Samples were placed in the spectrophotometer to determine the percent transmittance of FD&C Blue 1. All of the data was summarized in graphs to predict the concentration of FD&C Blue I in a sample of Gatorade.
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Schoenberg: Peripetie from ‘Five Orchestral Pieces’ Opus 16 (1909) Analysis section by section Score reading task Find 4 examples of hexachords on your scores (you should have notes on this). Annotate them to tell me whether they use verticalisatoin or melodic treatment You only have 3 minutes to do this Expressionism so far How did WW1 impact the way artists‚ composers‚ poets etc created their work? Composers started to use lots of chromatics in their pieces. What are chromatics
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In Lab 8‚ we had analyzed remains found at a wooded area near Jonesburg and tried to determine if the bones belonged to a 28-year-old woman who had been reported missing from a city within the vicinity. Upon analysis‚ it was determined that they did belong to a female. However‚ it was not possible to determine if the bones did belong to the missing women. Lab 12 presented the opportunity to genetically analyze the remains found. DNA profiling‚ also referred to as typing and fingerprinting‚ uses genetic
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Rongsheng Yuan MGMT250 Hector Martinez Case analysis#2 03/27/13 Amelia Rogers‚ the account director for Tassani Communication‚ worked with the Marketing director‚ Guy Johnson. Johnson informed her that Dave Burns‚ the creative director had phoned him to discuss the direction of the “Rust No More Muffler” project. The problem is if Amelia need to take up the situation with Jim Paglia‚ the COO of Tassani Communications. Rogers‚ Burns and Johnson worked on a variety of ideas for the “Rost No
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Enzyme assay lab report Health and safety: 4-nitrophenol is harmful. Introduction: Enzymes are quaternary structured proteins that are specific biological catalysts that speed up a reaction without being used up. They contain an active site that allows substrate to bind to a specific area on the enzyme which is of a complimentary shape of the substrate. There are two models of enzyme action‚ the Lock and Key model and the Induced Fit model. The Lock and Key model states that the enzyme has a specific
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Urine Analysis Lab Report Objectives: To learn what tests can analyze a person’s urine and what they find Chem – 9 Test Specific Density Microscope Analysis of Urine To analyze a urine sample Examine presence of normal/abnormal elements Use urine sample to find specific gravity‚ pH‚ and chemical parts To have a better understanding of filtration‚ reabsorption‚ and secretion‚ and see how they affect urine production. Background: There is a lot of importance that comes with testing urine. Many different
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Potentiometric Titration of Sodium Carbonate Otieno O. Victor University of Detroit Mercy Quantitative Analysis Lab CHM 3880 Fall 2011 Partner: Edwin Gay Abstract The PH at each point during the titration of sodium carbonate unknown sample was determined. An Unknown sample of Na2CO3 was titrated with a standard HCL solution. In addition to titration‚ the pH at each point of titration was measured using PH meter. The % of the unknown Na2CO3 was 25.83% Introduction1 The purpose of this experiment
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Analysis of Hydrocarbons Myra Gurango‚ Geneva Guy‚ Micah Hernandez* and Joyce Lagarde Department of Chemistry‚ University of Santo Tomas‚ Manila‚ Philippines Abstract The organic compounds hexane‚ toluene‚ cyclohexene and naphthalene in hexene were subjected to parallel chemical testing to differentiate their intrinsic physical properties in terms of structure and behavior. The physical state and color were noted by simple physical observation. Nitration Testing was conducted for preliminary
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Analysis: Copper Lab 1) Calculate the mass of the copper that was recovered 2) Use the formula shown below to calculate the “percent of recovery” of copper for your experiment. 3) Use the proper symbol and formula to write balanced equation for each of the five copper reactions‚ include state symbols. 4) Classify each of the five copper reactions. (Refer to the above order‚ please!) A) Single Displacement B) Double Displacement C) Decomposition D) Double displacement E) Single Displacement
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CHAPTER 3 1. Read the following poem and contemplate what it says about human origin‚ nature‚ purpose‚ or destiny: Truth is within ourselves; it takes no rise From outward things‚ whate’er you may believe. There is an inmost centre in us all‚ Where truth abides in fullness; and around‚ Wall upon wall‚ the gross flesh hems it in‚ This perfect‚ clear perception—which is truth. A baffling and perverting carnal mesh Binds it‚ and makes all error: and‚ to know‚ Rather consists in opening
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