Synopsis: The main aim of the experiment is to find out the amount of calcium carbonate in toothpaste through back titration since calcium carbonate does not dissolve in water. A roughly weighed amount of calcium carbonate is mixed with hydrochloric acid and then titrated against sodium hydroxide. When the indicator turns from pink to orange‚ the volume of sodium hydroxide used is taken down. After doing some calculations‚ the average percentage of calcium carbonate in toothpaste is 19.2%. This average
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USE OF SATELLITE TECHNOLOGY FOR WEATHER FORECASTING Weather forecasting is the application of science and technology to predict the state of the atmosphere for a given location and over the years many techniques have been used to forecast the weather‚ Satellite technology is one of it. The history of weather forecasting and early satellite programmes was told using archive film‚ highlighting the difficulties associated with a lack of weather data. Two hundred dedicated weather satellites
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Duyen Nguyen Eng1D- Ms.Rizvi Research Paper Date: 12/04/12 The Importance of Early Formal Education Early formal education refers to the education that children obtain during early stages of their childhood. Early childhood is a crucial time period for the development of the mental functions of children. This development‚ including the emergence of the abilities and skills in areas such as language‚ motor skills‚ psychosocial cognitive‚ and learning‚ is now known to be greatly influenced by
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Tarnas 1 Kulananalu Tarnas Professor Kirk Organic Chemistry Lab 8 March 2014 Project 4: Interconversion of 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone Intro: It is truly incredible how the smallest differences between molecules can lead them to react and behave entirely differently. These differences are perhaps most highlighted in the medical field where stereochemistry of a molecule can be the difference between having a medically active‚ effective drug and a toxic‚ potentially
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Introduction: The purpose of the first experiment was to practice obtaining accurate and precise results by doing combustion analysis to find the amount of carbon dioxide and water released and the amount of fuel consumed. To identify the amount of carbon dioxide‚ water and burner consumed there were three equations used to find it. Equation 1 shows how much carbon dioxide was released. Mass of carbon dioxide = m2 - m1 Equation 1 was used as an experimental procedure created to help find out
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CHAPTER 4: FORECASTING TRUE/FALSE 1. Tupperware only uses both qualitative and quantitative forecasting techniques‚ culminating in a final forecast that is the consensus of all participating managers. False (Global company profile: Tupperware Corporation‚ moderate) 2. The forecasting time horizon and the forecasting techniques used tend to vary over the life cycle of a product. True (What is forecasting? moderate) 3. Sales forecasts are an input to financial planning‚ while demand forecasts
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Neurocomputing 55 (2003) 307 – 319 www.elsevier.com/locate/neucom Financial time series forecasting using support vector machines Kyoung-jae Kim∗ Department of Information Systems‚ College of Business Administration‚ Dongguk University‚ 3-26‚ Pil-dong‚ Chung-gu‚ Seoul 100715‚ South Korea Received 28 February 2002; accepted 13 March 2003 Abstract Support vector machines (SVMs) are promising methods for the prediction of ÿnancial timeseries because they use a risk function consisting of the
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industries in a country or region on a wide scale. But the benefits of industrialization were the different inventions that helped us advance overtime. The child labor was the biggest cost out of everything that happened. I think that the advantages outweigh the disadvantages because of all the great inventions. The benefits of the Industrialization was the great inventions and decisions that were made. Like we got plumbing which is a great benefit because we can dispose of our waste way easier than to
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Evolution of Formal Organizations Paper In the world of formal organizations such as large corporations and businesses that do nationwide and worldwide business‚ there are many structures involved. Both types of organizations have rules and guidelines they follow according to a basic layout or chart. Many large organizations or businesses of any type use a format or structure to follow to set this into motion. Without these rules the company would not have any type of organization or structure
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of BUS 307 Week 3 DQ 1 Forecasting Models includes: From Chapter 9‚ answer Discussion Question 1: Which forecasting techniques do you think Ford should have used to forecast changes in the demand‚ supply‚ and price of palladium? Time series models? Causal models? Qualitative models? Justify your answer and respond to at least two of your classmates Business - General Business Forecasting Models . From Chapter 9‚ answer Discussion Question 1: Which forecasting techniques do you think
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