The pH of various mixtures and find the dissociation constant of acetic acid Chemistry (HL) Research Question: To determine the pH of various mixtures of sodium acetate and acetic acid in an aqueous solution and hence to find the dissociation constant of the acetic acid. Background: The mixture of sodium acetate and acetic acid in aqueous solution is a buffer solution. Buffer solutions are the solutions which resist a sudden change in the pH due to addition of small amounts of strong acid or base
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Time scale for Research Project 1. Design and create Video demonstrations (Completed) 2. Decide on a conceptual framework for the project (Laurillard) 3. Decide on quantitive/qualitative or mixed method (Mixed quantitive/qualitative) 4. Source and read 20 quality applicable resent journal articles (5 new already) 5. Design and create a questionnaire for research (Completed) 6. Design and create a practical marking scheme (completed) 7. Decide on whither to use a focus
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out a distribution involving many beneficiaries‚ the estate plan has the following flaws: 1) There are too many beneficiaries in the estate plan. 2) The estate plan has a complicated distribution formula. In the article The Estate Income Tax Returns: Execute the Plan‚ calculating the distribution written in the will forced me‚ as executor‚ to use an analysis pad‚ then an excel spreadsheet. The distribution formula consisted of twenty beneficiaries receiving different amounts of property calculated
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Stephanie Angulo AC1408307 EN130.2.2 English Composition II Assignment 7: Argumentative Essay March 31st 2015 Minimum Wage The minimum wage must be raised because the cost of living has gone up considerably. Education is essential if one wishes to work‚ and the cost of education has increased drastically in the past twenty years. Companies should be required to pay workers what they deserve‚ and that is more than minimum wage is now. With our new technology and the technology
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My Return to School Keith Lowe Eng.121 Fawn vonFrohling January 7‚ 2013 “Returning to school after so many years of not attending‚ to obtain a degree can be a struggle for many people throughout their life‚ but it also has its benefits‚ changes‚ challenges‚ and goals. Initially‚ I had planned to go to college right after high school‚ but due to many family problems I was unable to. It would be another eight years before I would make the decision to enroll in school. My reasons for returning
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There are benefits and drawbacks in increasing the size of operation of a business. The cost advantage is known as economies of scale. The cost disadvantage is known as disecomonies of scale. The benefits of large-scale business Economies of scale are the cost advantage from business expansion. As some firms grow in size their unit costs begin to fall because of: Purchasing economies when large businesses often receive a discount because they are buying in bulk. Marketing economies from spreading
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Date Performed: January 10 & 15‚ 2013 Spectrophotometric Determination of the Equilibrium Constant of a Reaction R.J.V. Ortega and J.C.V. Gatdula Institute of Chemistry‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Received January 22‚ 2013 ------------------------------------------------- ------------------------------------------------- ------------------------------------------------- ABSTRACT -------------------------------------------------
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ACC/445 | Tax Return Position | Axia College | | Kelli J Revel | 8/6/2012 | A look at how the tax laws are supported by its sources and a look at the secondary and substantial authorities. | Throughout the beginning of time there has always been a need for rules‚ kings and queens created new ones as there were needed. Rules are something that we as people live by‚ rules tell us how to live and give us guidelines in which we must follow. Taxes are kind of like rules for the financial
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The Scale Model Club of the Philippines’ Case Study The Scale Model Club of the Philippines: Managing Fun in a Hobby Club A. STATEMENT OF KEY ISSUES Scale model club of the Philippines (SMCP) is an organization dedicated to the hobby of plastic scale modeling in the Philippines. It was established by five hobbyists in 2001‚ the main goal of which was to develop the full potential of its members in scale modeling. The club has three main purposes‚ (1) to promote scale modeling as a hobby‚ (2) to
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Productivity After two quarters of increasing levels of production‚ the CEO of Canadian Fabrication & Design was upset to learn that‚ during this time of expansion‚ productivity of the newly hired sheet metal workers declined with each new worker hired. Believing that the new workers were either lazy or inefficiently supervised (or possibly both)‚ the CEO instructed the shop foreman to "crack down" on the new workers to bring their productivity levels up. ◦ Explain carefully in terms of production
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