Chemistry Investigatory Project To determine minimum amount of Bleaching Powder Required to disinfect different samples of Water. INDEX I. Introduction o Purification of Water o History of Water Purification o Bleaching Powder II. Experiment o Aim o Requirements o Theory o Procedure o Observations o Result o Precautions Introduction 98% of the Earth’s water is present in the oceans with an average salinity of 3.5%. The remainder of the
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Experiment 55: A Separation and Purification Scheme The final lab report/procedure write-up will consist of the following: Report guide: 1. List the names‚ structures‚ and amounts of each compound in your mixture. 2. Draw a flow chart (like pg 687 in PLKE) showing how you separated and isolated your two compounds. Be sure to include the structures of the compounds at each step. 3. Write a procedure. This should include exactly how you performed your separation. It should have enough
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Aspirin analysis Introduction Aspirin‚ which is also known as acetylsalicylic acid. C9H8O4 is the chemical format for Asprin. The chemical structure of aspirin: Aspirin is anti-inflammatory. Aspirin is prepared by chemical synthesis from salicylic acid‚ by acetylation with acetic anhydride. The fact that it is an acid allows us to quantify the amount of aspirin in a solution. We would do this by by using an acid-base titration. Sodium hydroxide (NaOH) will be used In this experiment as the
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alternative to aspirin. Such a positioning will be able to attract current aspirin customers to Datril. The marketing campaign should focus on physicians‚ trade and patients. It should stress the information of little side effects compared to other analgesic medicine. Both the retail price and the trade price should be lower than Tylenol. Segmentation and targeting: Datril should target on aspirin users. Datril potential clients could be 1) people currently using aspirin 2) people currently
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Aspirin has been a pain reliever for more than 100 years. Aspirin has been used as a remedy for many illnesses for centuries now and still more things are yet to be identified about aspirin and its uses. It was recently discovered that aspirin can be used to reduce clotting of the platelets in the blood vessels‚ thus reducing the risk of heart attack in humans. Most students in their youthful age were not able to give their heart the maximum care it deserved‚ as a result‚ it leads to heart related
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preparation of aspirin and oil of wintergreen | Introduction Organic compounds are those which contain carbon as well as a select other elements. An organic acid however‚ is an organic compound which contains acidic properties. An ester is an example of being a derivative of these organic acids. Esters can be prepared by the reaction of carboxylic acids and alcohols‚ with an inorganic acid used as a catalyst which is dubbed esterification. With o-hydrobenzoic acid‚ or salicylic
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Explaining what Aspirin is. An aspirin is a medication used as a treatment to those who are suffering from mild conditions‚ such as fever‚ pain‚ and/or inflammation. It’s helpful use is to give aid to those who are suffering from toothaches‚ common colds‚ chest pain‚ headaches‚ and many more symptoms of mild pain‚ fever‚ or inflammation. It is also known to reduce blood clotting. Its scientific name is acetylsalicylic acid (ASA)‚ with it’s chemical formula being C9H8O4‚ and its IUPAC name being 2-acetyloxy
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| Determining the melting point of aspirin • Firstly we turned on the melting point equipment; we referred to data tables for the actual value for the melting point of the aspirin. • Then we arranged the equipment to a point below the expected melting point we then noted that the rate of heating will influence the reading of the melting point. • Afterward we dipped the sealed capillary tube provided into the sample of our aspirin prepared until we got sufficient depth (about
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NANOTECHNOLOGY IN WATER PURIFICATION Introduction Nanotechnology is the manipulation of matter on a near-atomic scale to produce new structures‚ materials‚ and devices. This technology has the ability to transform many industries and to be applied in many ways to areas ranging from medicine to manufacturing. Research in nanoscale technologies is growing rapidly worldwide In the case of nanoscale materials‚ the uncertainties are great because the characteristics of nanoscle materials may be different
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CONTENT INTRODUCTION WATER PURIFICATION BY NANOPARTICLES NANOPARTICLES IN WASTE WATER TREATMENT MATERIALS AND METHODS CONCLUSION REFERENCES INTRODUCTION WATER PURIFICATION: It is the process of removing undesirable chemicals‚ biological contaminants‚ suspended solids and gases from contaminated water. NEED: The goal of this process is to produce water fit for a specific purpose
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