Analysis of Commercial Vitamin C Tablets Aim: To employ iodometric titration to determine the content of vitamin C in commercial tablets using volumetric analysis and compares it with the manufacturersÂ’ specifications. Introduction Vitamin C is an essential substance for maintaining good health and it is proved to be the agent which prevents scurvy. Most animals can synthesize their own vitamin C‚ but some‚ such as human cannot. Owing to the increasing concern for oneÂ’s health
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SECTION ONE Assessing the Marketplace CHAPTER 1 Overview of Marketing CHAPTER 2 Developing a Marketing Plan and Marketing Strategies APPENDIX 2A Writing a Marketing Plan CHAPTER 3 Analyzing the Marketing Environment CHAPTER 1 Learning Objectives After studying this chapter‚ you should be able to 1. LO1 Define marketing and explain its core concepts 2. LO2 Illustrate how marketers create value for a product or service 3. LO3 Summarize the four orientations of marketing
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Analysis of commercial vitamin C tablets Objective To determine the vitamin C content in commercial vitamin C tablets by titration between vitamin C (ascorbic acid) & iodine solution. Hence‚ compare this data with the manufacturer ’s specification. Principle In this analysis‚ certain amount of iodine solution‚ which is known in excess‚ is added to acidified ascorbic acid solution. Brown iodine can be easily reduced by acidified ascorbic acid to form colourless iodide ion:
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Chemicals Vitamin C tablet‚ (1) standard 0.0110 M potassium iodate (KIO3) solution‚ (100 cm3) standard 0.060 M sodium thiosulphate solution‚ (Na2S2O3‚ 160 cm3) 1 M potassium iodide solution‚ (KI‚ 20 cm3) 0.5 M H2SO4‚ (150 cm3) freshly prepared starch solution. Apparatus Titration apparatus Principle In this experiment you are required to determine the vitamin C content of a commercial tablet and compare this with the manufacturers specification. Vitamin C is ascorbic acid‚ which is rapidly and quantitatively
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Should textbooks be replaced by notebook computers? How do computers help us? In today’s times of technical advancement‚ computers have taken ______________________in all aspects of human lives. It cannot be neglected‚ that computers bring about a lot of improvement especially in _________________ task completion and solving human problems. Moreover‚ their ability to retrieve information and aid in the learning process is far advanced. Hence‚ students should be _______________ with computers in
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First of all‚ I am for replacing detention because many kids will not change their behavior about being out of control And will instead keep doing what they are doing because they are so angry. That is why I’m for replacing detention. “Misbehaving kids are encouraged to sit in the room And go through practices like breathing or meditation‚ helping them calm down And re-center. Author James Gaines wrote from ¨This School Replaced Detention With Meditation. The Results Are Stunning.¨ First of all
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In chapter 50 of the Speak With Courage textbook I learned to Set a goal‚ and then set out to achieve that goal. Going right along with this I also learned that on the day you speak‚ as the person you are‚ with the skills‚ knowledge‚ and aptitudes you possess‚ do the best you can and let it go. Personally‚ I often become overwhelmed that people will not like my speech because I am not the most talented or gifted student at strategically and efficiently expressing myself. Other times I feel like I
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SureViagra.com is a trustworthy online pharmacy store that launch with an understanding of services customers worldwide with best of generic medications on various ailments from a single platform-Internet. This virtual pharmacy store provides generic medication for men as well as women on various health issues. Basically SureViagra offers best quality medications at reasonable price. We especially focus on Mens and Womens Sexual Health. Thus because of this we provide generic medication like Generic
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Innovation Management and Strategy The Microsoft Tablet PC And why it wasn’t successful Prof. Dr. Bart Van Looy Hanne Gielis‚ Femke Verbeek‚ Roel Jorissen Nicolas Vereecke & Pegah Khoshnevis Group 18 Content Table Introduction 3 A brief history of the Tablet computer 3 Background Microsoft 5 The Microsoft Tablet PC 5 Core failure reasons 7 Too short commercialization timeframe 7 Underperforming technology 7 Lack of concrete management vision 8 Wrong organizational structure
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Are convenient foods replacing home cooked meals? Treatment A woman (late twenties must be in brackets)(fit‚ healthy‚ what is she wearing?) is standing in her big‚ clean kitchen cooking a homemade meal more detail: modern kitchen? . Her two children (10 year old boy and 8 year old girl both neatly dressed look healthy) are sitting by the kitchen counter helping her cook by cutting up vegetables. They all seem happy and enjoying cooking together. An obese woman in her early thirties is in her
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