Objectives 1. To separate a mixture of an acid and a neutral compound into its component by extraction. 2. To determine the melting point and the yield of the benzoic acid and the unknown sample. 3. To determine the unknown sample whether is is Trimethylmethanol or 1‚2‚4‚5-Tetrachlorobenzene. Introduction Extraction is a process of transferring a solute from one solvent to another. It is usually used to separate one or more components from a mixture. Diethyl ether‚ dichloromethane
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Acids & Bases: Reactions‚ Standardizations‚ & Titrations Experiments 21 & 22 Experimental Overview: The procedure for this experiment was carried out as instructed in the laboratory manual‚ Experiments in General Chemistry‚ 4th ed.‚ S.L. Murov‚ Experiment 21‚ Acids and Bases: Reactions and Standardizations‚ and Experiment 22‚ Acids and Bases: Analysis. There were modifications made by the instructor to dilute the 6M NaOH to 0.1M in 300mls
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ANALYSIS Subject: Business StrategyIndustry: Consumer Durable(Air Conditioner) Company: Bluestar Haresh Ashar(01) Prashant Arekar(19) Narayanan Palani(09) Devina Deshmukh(02) * 2. INDUSTRY ANALYSIS CONSUMER DURABLES • Consumer durables Sector can be classified as follows: – Consumer Electronics includes VCD/DVD‚ home theatre‚ music players‚ colour television‚ cameras‚ camcorders‚ portable audio‚ etc – White Goods: include dishwashers‚ Air Conditioners‚ water heaters‚ washing machines‚ refrigerators
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When was care value base introduced? The care value base was introduced by the care sector consortium in 1992 from the national vocational qualification to support well known set of principles and values for care workers. Why was introduced? It was introduced so that people can receive their rights towards their care service and that they receive from their workers‚ and that there are fairness between every races and religions. Anti discriminatory practice The anti discriminatory practice
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Derived Classes and Base Classes Mario Padilla IT/218 September 2‚ 2011 University of Phoenix/Axia College Derived Classes and Base Classes Considering that the ostrich is a flightless bird‚ it is reasonable to derive a class CHawk from CBird‚ but not a COstrich. This is mainly because the function fly () sets an altitude of 100 and‚ as everyone knows‚ the ostrich cannot fly. If we had to derive COstrich from CBird probably need to provide a function fly () to return 0‚ and this could
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Assignment – Due 20th May This assignment is a test of your ability to design and construct a basic questionnaire and write-up how you did so in a style consistent with a journal article. This assignment will be marked out of 100 and will account for 40% of the overall marks for this paper. Make sure you read through this assignment and fully understand what is required of you. Assignment background/rationale Evaluating current practices or whether changes to current practices have had positive
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Scenario – Project Overview You are employed as a Marketing Consultant for a company in the UAE to analyze its existing products and offerings. You then have to suggest changes to the company’s marketing strategies. Each group must select a unique sector (examples are provided in Appendix A). The company has asked you to investigate the current marketing situation‚ products or services and customer approaches through secondary and some primary data research if needed. Based on your research you
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Vineeth Vomaseelan Mr. Manning. R HSP3MO – A Thursday 17th January 2013 Anthropology ISU Essay What Really Triggers Overeating ? Over eating refers to a long term consumption of excessive food; this may also be known as an eating disorder. Over eating is mainly caused by not being in control of yourself whereas eating becomes a habit of being unable to establish hunger or fullness. The consequences of overeating leads to obesity and can also lead to symptoms of binge eating disorder‚ bulimia
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of the Enthalpy of an Acid-Base Reaction Abstract The purpose of this lab was to first‚ determine the specific heat capacity of a homemade calorimeter‚ and second‚ to calculate the enthalpy of reaction for an acid-base reaction between 6M KOH and 6M HNO3. To determine the specific heat capacity of the calorimeter‚ two differing temperatures of water were measured and volume was measured and mixed within the calorimeter. The enthalpy of reaction for an acid-base reaction was found by these
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feedback from air pressure of a football to the performance of a athlete? Alex Long Purpose The purpose for my experiment is to work out scientifically whether the air pressure inside a football effects the performance of a sports performer. There are several different types and brands of footballs all with different structures and pressure recommended for the ball. It would be interesting to find out the differences between the different companies and whether the air pressure
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