BUFFER SOLUTION (ACID) An acidic buffer solution is simply one which has a pH less than 7. Acidic buffer solutions are commonly made from a weak acid and one of its salts - often a sodium salt. Objectives: 1. Measure the pH of the unknown solution first with indicators and then with pH paper. 2. compare the buffer solution with both a strong acid and a weak acid materials: 2 30 mL beakers 2 100mL volumetric flask 1 10mL pipet 2 aspirator 1 50mL graduated cylinder 1 10mL graduated
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Maximum Points: 60 Grade: Let G be the smaller number between 6 and (achieved points+10)/10 Round G exactly to quarters of a grade to get your grade. Examples: 32 points give a 4.25‚ 31 points give a 4 Solution to Homework Set 1 Managerial Economics Fall 2011 Conceptual and Computational Questions 4 points 2. What is the maximum amount you would pay for an asset that gen- 2 pt for a erates an income of $150‚000 at the end of each of five years if the reasonable formula‚ opportunity cost of using
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Pfizer Inc and Sanofi S.A. Analysis 2012 5/14/2012 Introduction This report pertains to the analysis of the companies Pfizer Inc and Sanofi S.A. Pfizer Inc is a major player in the global pharmaceutical industry and is driven by the vision of improving the life and health of the consumers through innovative discoveries and solutions. The company is diversified geographically and the global healthcare portfolio comprises of human as well as animal biologic & vaccines and small molecule
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Distraction Solutions- Sometimes they are inescapable or unpreventable‚ however‚ some of them can be avoided‚ for example: mobile phones‚ people arriving late‚ changing the subject‚the way we format an email‚ talking about a different topic‚ making the receiver feelcomfortable‚ changing a meeting place etc can all be solutions to distractions which mayhinder effective communication. 3. Cultural Barrier - You will always find diverse culture barriers to effective communication inthis world. These
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HSM/220 Human Services Administration: So You Want To Help People 08/18/2013 Scenario Solution As more and more students drop out of schools is important to put money together in order to open up more programs that will help them gain the educational skills that will ensure that students learn the skills they need to obtain a job and be able to accomplish their tasks successfully. Making this happen will take close attention and a lot of work‚ understanding‚ and conversation. To define
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Why Traditional Classroom Learning is better than Online Courses Online courses are becoming more and more popular. The ability to relax at home and use our own personal computers to obtain college credit is taking more and more students out of classrooms and putting them online. Technological evolution has obviously made our lives easier and more efficient. With that said‚ it only seems fit that we should utilize online learning in our colleges and universities. Or should we? While it may seem
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Hewlett-Packard Company Deskjet Printer Supply Chain (A) Table of Contents Introduction: 3 Problem identification: 3 Recommendations and solution 5 Strategies to be adapted: 5 A. Postponement or Delayed Customization: 5 B. R&D in Europe and Asia 5 C. Investing in information: 6 Strategies to be altered: 6 I. Quick response can be used‚ along with improved and more accurate forecasting: 6 II. Ordering quantity that would allow HP to provide a certain service level:
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5 Solution Preparation 1. Why should the solutions be prepared with 0.10M HCl used as solvent? a. What will happen to Fe3+ if the solution was not prepared using 0.10M HCl? b. Give the balanced equation for the 1st hydrolysis of Fe3+. c. What is the color of the product of 1st hydrolysis of Fe3+? d. What is the effect of the product of 1st hydrolysis to the absorbance of the solution? Determination of Analytical Wavelength 2. Why should the solution with
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Spring 2014 Lego Along with the development of new technologies‚ the toy industry has became more competitive than ever. In the past two years‚ Lego faced multiples of threads from its competitors including the acquisition of The Marvel Entertainment by the Walt Disney Company. It also lost a long legal battle with major competitor MEGA Brands; European Union court removed the Lego brick trademark; and the second largest toy maker in the world‚ Hasbro‚ is getting ready for its new ambitious product
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world’s most lucrative mobile social gaming companies. Its success in Japan was due both to the in-house games and also to the development platform it provided to third-party game designers. Its greatest challenge ended up being to replicate the prosperity of this two-pronged strategy in marketplaces around the globe‚ where it needed to contend not only with lots of other game developers (e.g. Zynga)‚ but additionally using the mobile platform companies themselves (e.g. Apple’s iOS and Google’s Android)
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