Identifying Organic Compounds 2. Purpose/Problem: I am doing this experiment to find out what kind of organic compounds are in test tubes A‚ B‚ C and D. I am curious to know if substance D was the lipid because it seemed thin and had a slightly yellow tint of color to it. 3. Research: In my research I was informed about facts and appearances of lipids. First of all lipids are non-polar compounds‚ thus they won’t dissolve in water. This is also known as being hydrophobic. They are made with one
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in foster care homes to determine the research question “whether selected physical health‚ mental health‚ or behavioral child characteristics reported either before or during foster care were associated with substantiated maltreatment in care?” ( Benedict‚ Zuravin‚ Somerfield‚ & Brandt‚ 1996) Grant 90-CA-1367 funded the study.
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for polite social interaction and as a toy that could be manipulated for one’s own enjoyment. The language created difficulty in communicating with others that made the ‘much ado’ out of ‘nothing’‚ its unreliability brought together Beatrice and Benedict‚ while it threatened the relationship between Claudio and Hero‚ it revealed social conformity‚ was used to mask emotions and its different uses played a role in distinguishing classes. Benedick and Beatrice both loved to manipulate the language
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identifying and offering solutions for social conditions and inequities. These inequities may be based on any characteristic that socially defines a subgroup. The most commonly researched characteristics are those of gender‚ race‚ and socioeconomic status (Benedict‚ 2006). Critical theory posits that the fundamental task of educators is to ensure the future points toward a more socially just world‚ presumably without the inequities present when maintaining the status quo (Giroux‚ 2010). Critical theory provides
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Purpose: To use indicators to test for the presence of organic compounds in certain substances. Hypothesis: Honey will contain sugars‚ egg white contains proteins‚ corn oil contains lipids‚ oats contains starches and proteins‚ gelatin contains sugars and proteins‚ potatoes contain starch‚ and apple juice contains lipids and sugars. Materials: 9 test tubes Test tube rack Test tube holder Grease pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20
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into the control test tube. Open the dialysis tubing and fill a pipette of the solution inside using an unused pipette. Repeat again and pour into the bag test tube. Place two pipettes of the beaker solution into the beaker tube. Add one pipettes of Benedict´s into each tube Heat all tubes for three minutes. Record
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which it functions; if the pH is low‚ then the enzyme will denature and starch digestion will decrease. Observations Table 1- Effect of Temperature on Starch Ice Water Room Temp. Warm Water Hot Water Colour Change with Benedicts Reagent Blueish + Blue-yellow ++ yellowish +++ none - Amount of Sugar Trace Little Sugar Some Sugar Zero Table 2- Effect of pH on Amylase
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EXPERIMENT 3: IDENTIFICATION OF FOOD CONSTITUENTS IN MILK. INTRODUCTION: In this experiment two milk samples are given and its compositions are tested using different methods such as using benedict solution to test the presence of reducing sugar‚ using copper II sulphate to test the presence of protein‚ using K3( to test the presence of fat. However in this experiment‚ not only are the milk tested for its composition‚ the amount of the particular substance such as reducing sugar‚ protein and
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Enriched History Book report The book I read for the enriched history project was Black Heroes of the American Revolution by Burke Davis. The reason I chose the book was because after looking at some of the books I thought I would be most interested in this one. On Revolutionary war day‚ there was a re-enactor of Edward Hector who told us much about African American soldiers. I have always been fascinated with African American History and wanted to know more about the soldiers Edward Hector talked
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in Bergdorf’s coffin. Unfortunately‚ the coffin is creamated along with the money. In the 2001 version of Ocean’s Eleven‚ Danny Ocean rounds together his whole crew to target the vault of the three biggest casinos in Las Vegas‚ all own by Terry Benedict. He comes together with an elaborate plan to break into the vault during a fight night‚ as it would
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