1.7.2 Coal Bottom Ash in Self-Compacting Concrete Coal Bottom Ash has gained a great consideration as an alternative for replacing fine aggregates. Coal Bottom Ash has physical characteristics are same as that of naturally found sand which makes it suitable for replacing sand in concrete. Coal Bottom Ash represents good pozzolanic element reactivity when it comes in contact with finer elements. Many researchers in their research work claimed that the properties of Self-Compacting Concrete comprised
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RESULTS AND DISCUSSION A redox titration involves the transfer of one electron from one reactant to another. The two reactions happen simultaneously.1 This experiment employed titration involving the use of iodine. Iodometry is the titration process where iodine is used as titrant for strong reducing agents. Another type of titration where iodine is involved is called iodometry‚ where iodine “is produced in-situ from the quantitative oxidation of iodide and then subsequently titrated with thiosulfate
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Date ___________________ NEUTRALIZATION TITRATIONS INTRODUCTION The neutralization of hydronium or hydroxide ion to form water is widely used as the basis for volumetric determinations of acids‚ bases and salts of weak acids. The reaction is characterized by a rapid change in pH near the equivalence point‚ a change that is readily detected by an acid-base indicator or that can be followed electrically by use of a pH meter. Neutralization titrations are performed with standard solutions of
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Titration KMnO4+ FeSO4 12/2/2013 At Alsadek Scientific Association Prepared by: Zainab Alfakih & Jinan Krayem Teacher: Dr. Hiba Nassar Contents Introduction 2 Objectives 3 Theoretical Study 3 Definitions 3 Derivations 3 Equipment 4 Setup 5 Procedures 5 Results 6 Discussion 7 Conclusion 8 References 9 I. Introduction: Oxidation Reduction reactions are chemical reactions in which substances undergo changes in oxidation state. Oxidation is defined as the
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Quantitative Determination of Total Hardness In Drinking Water By Complexometric EDTA Titration R. A. J. Cadiz1 and J. M. Nael2 1Institute of Biology‚ College of Science 2National Institute of Geological Sciences‚ College of Science University of the Philippines‚ Diliman‚ Quezon City‚ Philippines Date Submitted: May 9‚ 2013 Abstract This experiment is about the determination of water hardness through the use of complexometric EDTA titration. Determination of water hardness is important to
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The Soda Situation Adolescence‚ a time characterized by euphoria‚ independence‚ and a desire for instant gratification‚ can often be fueled by poor-decision making and a lack of proper judgement. In these habit-forming years‚ the simplest of choices‚ such as selecting a beverage‚ can have a life-long impact. Constantly driven by their appetite for instant pleasure‚ along with the widespread accessibility to sodas and sugary beverages‚ teenagers are using faulty judgement and selecting the unhealthy
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how does the US Economic indicators Effect the Copper Prices : A Quantitative Analysis abhishek jhunjhunwala Economic indicators have major role on the prices of the commodities. A quantitative analysis was done to construct a model to predict the future prices of the commodities. Nineteen economic indicators were considered for our study based on CME rating. The analysis was done on base metals & the results of aluminium are presented here
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Cross Indicator Analysis Melissa Morton‚ Special Education Director‚ presented a report that is being shared with every school board in the county. Ms. Morton is also Monroe’s CIMS coordinator‚ which stands for Continuous Improvement Monitoring System. There are several indicators that special educators have to follow for compliance. Every year the state chooses which ones to monitor more closely. If we are not in compliance with any of the indicators chosen by the state‚ then we are required
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CASE ONE Two advertising media are being considered for promotion of a product. Radio ads cost $400 each‚ while newspaper ads cost $600 each. The total budget is $7‚200 per week. The total number of ads should be at least 15‚ with at least 2 of each type‚ and there should be no more than 19 ads in total. The company does not want the number of newspaper ads to exceed the number of radio ads by more than 25 percent. Each newspaper ad reaches 6‚000 people‚ 50 percent of whom will respond; while each
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FORECASTING IN QUANTITATIVE ANALYSIS I am highly honoured to give a presentation on forecasting. You are all welcome. Every organisation’s success depends on how well it is able to forecast. We will look at the meaning of forecast‚ the steps‚ qualitative and quantitative forecasting and finally the benefits. The Meaning Of Forecasting Forecasting is a process of predicting or estimating the future based on past and present data. Forecasting provides information about the potential future events
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