Analysis of Commercial Vitamin C Tablets Objective To employ titration technique to determine the content of vitamin C in commercial tablets using volumetric analysis and compare it with the manufacturers’ specifications. Introduction Deficiency of essential antioxidant Vitamin C in human will lead to scurvy. In this experiment‚ the vitamin C content of commercial tablets is determined and then compared with the manufacturers’ specifications. Vitamin C‚ ascorbic acid C6H8O6‚ reacts with
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percentage of vitamin C (ascorbic acid ) between the fresh orange juice and artificial orange juice (Sunkist). Problem statement : Does have different types of fruit juice contain similar amount of vitamin c ? Objevtive: To analyse the concentration and percentage of different food sample by using titration method and state whether the percentage and concentration of vitamin C. Methodology: Theory : DCPIP can also be used as an indicator for Vitamin C. If vitamin C‚ which is a good reducing
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labor and skill set experienced in the 90s clearly does not exist anymore. The IT Environment has also evolved such that traditional applications that used to require extensive administration has migrated to the web where they are offered as cloud computing services. The implication of this is that the average users (who are now more tech savvy anyway) will need less support and are likely to choose and manage their own equipment because they’ve become more proficient than they were a decade ago. The
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Determination of Ascorbic Acid in Vitamin C Tablets Done by: lora ID #: Date:12/3/2011 Objectives: The aim of this experiment is to determine the weight of ascorbic acid in three vitamin C tablets by titrating it directly with KBrO3‚ then back titration by Na2S2O3. Introduction: Vitamin C is a weak acid and a water soluble substance and it is often called ascorbic acid. It is useful for many biological activities and main functions such as: it is used to provide reducing equivalents for biochemical
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Assessment of Green Marketing in Lebanon By Eva Hajo and Hussin Hejase* Green marketing is a global term which indicates marketing eco-friendly products. As per Mr. J. Polonsky (1994)‚ green marketing can be defined as‚ “All activities designed to generate and facilitate any exchange intended to satisfy human needs or wants such that satisfying of these needs and wants occur with minimal detrimental input on the national environment.” According to the American Marketing Association‚ green marketing
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Report - 2012 Cloud Computing Industry Analysis Submitted ByRomi Narang (197) Suryadeep Gumber(212) Rajesh Anuragi (196) Smith Rakesh (194) Neha Chavan(221) Neha Agrawal (224) Chandrika Gailot(229) 1/10/2012 Contents 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Cloud Computing ............................................................................................................................ 3 WHAT ARE THE NECESSITIES OF CLOUD COMPUTING? .............................................
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Differences: 1st point - Truman’s captivity was for the entertainment of millions if not billions of adoring fans. However Winston’s captivity was for political reasons. Similarities: 1st point - they were both being held against the will during at least one point in their story. 2nd point - they were both always being watched. They couldn’t do anything without everyone knowing about it. 3rd point - they both ended up at the end of the story ended up being left alone. Truman got to leave
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Organic compounds are very important to a body. They are help the body to do things and replenish it. The 4 organic compounds I will talk about are carbohydrates‚ lipids‚ proteins and nucleic acids. I will explain what they do and what they are made of. Carbohydrates are in foods‚ some examples are sugars and starch. The structure of a carb is ring shaped‚ it is an easy one to know. The monomer of a carb is monosaccharide‚ which means one sugar. A monosaccharide consists of glucose‚ fructose and
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Research Question: How the amount of vitamin C in fruit juices affects its freshness and till what extent is the information provided on the pack by manufacturers is reliable? Background Information: Hypothesis: -fresh juices have more vitamin C than long-life -juice that is ‘not from concentrate’ is best in terms of vitamin content -if heat destroys vitamin C then heat-treated long-life juices will have lower concentrations -if heat destroys vitamin C then boiled fruit juice will have lower
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In the essay Computing Machinery and Intelligence‚ Turing introduces a test‚ named imitation game‚ which can decide whether a machine is intelligent or not. In the test‚ there is a man who pretends to be a woman‚ a woman who tries to clarify that‚ and a machine that tries to be a man. If the interrogator‚ which object is to decide who the man is and who the woman is‚ fails to make the right decision‚ the machine should be considered intelligent. If a machine can talk to people for a long time and
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