Arranged a fractional distillation apparatus used a 100mL round-bottomed flask for the solution and used a 50mL round- bottomed flask cooled in ice an ice bath as the receiver of the reaction. The 65% sulfuric solution was prepared in a clean 125mL Erlenmeyer flask it contained 20.0 mL of deionized water and 20mL of concentrated sulfuric acid was added carefully with some swirling in between. The diluted acid was cooled with an ice water bath to 20-25ºC. to the cooled sulfuric acid cyclohexanol was
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Gabriel Alizaidy Liquid Chromatography September 14‚ 2009 Objective: To separate the components of unsweetened‚ grape flavored Kool-Aid. Procedure: Using two syringes‚ inject different concentrations of alcohol to extract red and blue dyes‚ and artificial flavoring. Data: Conclusion: Different dyes are shown when separated by different concentrations of isopropyl alcohol. Discussion of Theory: Chromatography‚ resolution and selectivity played major roles in making the experiment work
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Banana Peel Paper (BPP) An Investigatory Project Presented to the Division Science Fair (Team category) By: Precious Cabrido KorinaOliva Mitch Mercado Researchers Marie Jane Angeles Project Adviser ACKNOWLEDGEMENT The success and completion of this research project would not have been made possible if not for those people who‚ in many ways‚ gave their utmost support and earnest inspiration and from whom the researchers owe countless‚ immense and infinite gratitude. Mrs. Marie Jane
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Chromatography lab Purpose: To separate food colorings into their component dyes using paper chromatography. Materials: Chromatography paper‚ Food coloring‚ Ruler‚ Pencil‚ Solvent solution‚ Test tubes‚ Test tube rack. Safety precaution: wear aprons‚ to make sure that you don’t get any of the alcohol on your clothes‚ and if you break a test tube you don’t get glass on you. Procedure: See-attached handout. Results: See chromatography with Audrey’s lab report.
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A banana is an edible fruit produced by several kinds of large herbaceous flowering plants of the genus Musa.[1] (In some countries‚ bananas used for cooking may be called plantains.) The fruit is variable in size‚ color and firmness‚ but is usually elongated and curved‚ with soft flesh rich in starch covered with a rind which may be green‚ yellow‚ red‚ purple‚ or brown when ripe. The fruits grow in clusters hanging from the top of the plant. Almost all modern edible parthenocarpic (seedless) bananas
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Abstract In this experiment paper chromatography was used in order to identify two unknown amino acids using eight known amino ones. The two unknown ones were identified by comparing the distance they travelled up the chromatography paper and their Rf values to the corresponding values of the other eight known amino acids. The unknown amino acids identified were Glycine and Methionine. Introduction Proteins in cells are important in many ways. There are different types of proteins such as
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SYNTHETIC BLOOD This is an artificial blood made up of synthetic blood products. 1. The two main types of non-cellular blood products are hemoglobin based and Perfluorocarbon (PFC) based. a. Hemoglobin The hemoglobin-based substitutes use hemoglobin from several different sources: human‚ animal‚ and recombinant. Human hemoglobin is obtained from donated blood that has reached its expiration date and from the small amount of red cells collected as a by-product during plasma donation.
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A fruit grown throughout the world in temperate climates for at least 3‚000 years‚ there are now thousands of varieties from yellow to green to red‚ tender to crisp‚ sweet to tart and simple to complex. The apple tree and pear tree are related to each other--They are both part of the rose family. "Baking" apples are varieties that hold up well when cooked and don’t turn mushy. Good baking apples are: Rome Beauty (Queen of the bakers because cooking accentuates its flavor) Golden Delicioius (holds
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Analysis and Separation of Organic Acids in White Wine Using High Performance Liquid Chromatography Atis‚ Arnelson Arwin G. and Gaitos‚ Gerald M. Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City Performed: December 9‚ 2011 Submitted: December 15‚ 2011 RESULTS AND DISCUSSION solutions containing increasing amounts of the organic acid. These solutions were contained in flasks numbered 5‚ 6‚ 7‚ 8‚ and 9. (Refer to
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Traditional and Medicinal Uses of Banana K. P. Sampath Kumar1*‚ Debjit Bhowmik2‚ S. Duraivel3‚ M. Umadevi4 1. 2. 3. 4. Department of pharmaceutical sciences‚ Coimbatore medical college‚ Coimbatore‚ India. Karpagam University‚ Coimbatore‚ Tamil Nadu‚ India. [E-mail: debjit_cr@yahoo.com] Nimra College of Pharmacy‚ Vijayawada‚ Andhra Pradesh‚ India. Centre for Plant breading and Genetics‚ Tamil Nadu Agricultural University‚ Coimbatore‚ India. Banana is the common name for herbaceous plants
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