Marz Jhon V. Patricio QUANTITATIVE DETERMINATION OF THE ACIDITY OF SOFT DRINKS I. Introduction A. Principle Titration is a laboratory method that is the slow addition of one solution to another until the reaction reaches neutralization‚ which is often indicated by color change. Acid-base titration is the most frequently used procedure to determine the concentration of an acid or basic solution. This titration is also called as neutralization reaction. By adding an indicator to the solution‚ we will
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ü R T H TRANSLATED BY A. D. COWPER WITH 3 DIAGRAMS DOVER PUBLICATIONS‚ INC. l. MOLECULAR DIMENSIONS III A NEW DETERMINATION OF MOLECULAR DIMENSIONS (From the Annalen der Physik (4)‚ 19‚ 1906‚ pp. 289-306. Corrections‚ ibid.‚ 34‚ 1911‚ pp. 591-5922.](23) T HE kinetic theory of gases made possible the earliest determinations of the actual dimensions of the molecules‚ whilst physical phenomena observable in liquids have not‚ up to the present‚ served for the
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Title of the Experiment: determination of densities Introduction The density of a sample of matter represents the mass contained within a unit volume of space in the sample. For most samples‚ a unit volume means 1.0 ml. The units of density‚ therefore‚ are quoted in terms of grams per milliliter (g/ml) or grams per cubic centimeter (g/cm3) for most solid and liquid samples of matter. Density is often used as a point of identification in the determination of an unknown substance. The density
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New resolution for year 2011 A new moment‚ new day‚ new month and new year; everything is looking fresh and rejuvenate to me as a new sun shining after one whole year. The year 2010 is over and now we are moving forward in 2011 with lots of new opportunities for everyone. There were a lot of good and bad memories of last year‚ but I will grab good memories and move onward with this current year. Most of people have new tasks and ideas for new year and I also have some new resolution for this
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Chapter 4 Exchange Rate Determination 1. The value of the Australian dollar (A$) today is $0.73. Yesterday‚ the value of the Australian dollar was $0.69. The Australian dollar _______ by _______%. A) depreciated; 5.80 B) depreciated; 4.00 C) appreciated; 5.80 D) appreciated; 4.00 ANSWER: C SOLUTION: ($0.73 – $0.69)/$0.69 = 5.80% 2. If a currency’s spot rate market is _______‚ its exchange rate is likely to be _______ to a single large purchase or sale
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Tutorial – National Income Determination Question 01 Answer Parts (a) through (g) using the information in Figure 01 describing the Sri Lankan economy. Quantities are given in millions of Rupees. (a) Calculate gross private investment. (b) Calculate GDP. (c) Calculate gross national product (GNP). (d) Calculate net national product (NNP). (e) Calculate national income. (f) Calculate personal income. (g) Calculate disposable personal income. Figure 01 Gross private domestic investment 586.1 Compensation
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The Spectrophotometric Determination of an Equilibrium Constant. Abstract: The report presents determination of equilibrium constant for the formation of a complex ion FeSCN2+. This was accomplished using a colorimeter to measure absorbance of some known concentration solutions in order to generate the calibration curve. The equation of the graph was used to compute the equilibrium concentrations of the reactants and products‚ needed to calculate the equilibrium constant for
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organizational commitment CHAPTER 1 INTRODUCTION This chapter explores the importance of organizational commitment and training‚ the problem statement of this study‚ the objectives of this study‚ the significance of the research in terms of practical and academic contribution and also the research questions used in this study. 1.1 The importance of organizational commitment It was a great deal of interest for the issue of organizational commitment over the past decade. Organizational commitment is one
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The Real Entrepreneur: Subhash Chandra Subhash Chandra is the founder of Zee TV‚ India’s first private TV channel. India’s leading media mogul Subhash Chandra was a one-time rice trader in Haryana and is credited with launching India’s satellite television revolution. His other business interests include packaging‚ theme parks‚ lotteries and cinema-multiplexes. He also makes no bones about his background‚ preferring to speak Hindi than English and smoking ’bidis.’ The founder Chairman of Essel
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Three main entrepreneurs of the 1920’s were Alfred Sloan‚ the founder of GM‚ Henry Ford‚ the founder of Ford Vehicles‚ and Richard Sears‚ the founders of the department store‚ Sears. Richard Sears started out his business as mail order catalogues but decided to expand and have actual stores where people would be able to come in and shop. Richards Sears started opening his retail outlets in 1925 and the stores turned out to be a great success‚ as Sears department stores are still in existence today
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