: THE VITAMIN C CONTENT OF FRUIT JUICES AND TABLETS DATE OF EXPERIMENT : 1ST AUGUST 2013 DATE OF SUBMISSION : 27TH AUGUST 2013 LECTURER : PUAN ZAKIAH BT. ZAKARIA OBJECTIVE * To determine the vitamin C content in fresh fruit juice * To determine the vitamin C content in commercial fruit juice * To determine the vitamin C content in tablet
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Determination of Vitamin C by an Iodometric Titration Purpose: The goal of this lab is to determine the concentration of vitamin C in juices and Real Lemon. A redox titration‚ involving an iodometric method‚ will be used to do the analysis. The samples will be classified by their Vitamin C content. Introduction: Although most mammals can synthesize vitamin C‚ or ascorbic acid (C6H8O6)‚ from sugars‚ man must ingest considerable quantities of this substance. The National Academy of Sciences recommends
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“C++ Programming Language” An introduction By: De Jesus‚ Antonio L. COMFUN/10:35am-1:35pm /4222/PC#14 January 09‚ 2012 C++ has taken a lot of criticism: it’s a big language that takes a long time to learn; standardization has taken a long time‚ which has made it hard to write portable code; newer languages‚ notably Java‚ draw more media attention. Still‚ among languages that support an object-oriented style‚ C++ is by far the most heavily used‚ and its usage is still growing rapidly. Why
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What is C-FAT? A: C-FAT is truncated for Corporate Bridge Financial Aptitude Test. It is an Online Test that Corporate Bridge Conducts across B-Schools all over India every year. Thousands of students from Top Colleges and B-Schools Worldwide participate in this Test. Based on performance in C-FAT‚ Top students are selected and certified by Corporate Bridge. Along with this‚ top candidates are also given scholarships in Corporate Bridge’s coveted Live Project. Q: What is the Fee for the C-FAT exam
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Investigating Vitamin C Background Vitamin C is found in green vegetables‚ fruits‚ and potatoes. It is essential for a healthy diet. The chemical name for vitamin C is ascorbic acid. Ascorbic acid is a good reducing agent and therefore it is easily oxidised. Methods for the detection of vitamin C involve titrating it against a solution of an oxidising agent. Where to start There are several oxidising agents that can be used and a commonly used one is 2‚6-dichlorophenol-indophenol or DCPIP
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C++ Without Fear Second Edition This page intentionally left blank C++ Without Fear Second Edition A Beginner’s Guide That Makes You Feel Smart Brian Overland Upper Saddle River‚ NJ • Boston • Indianapolis • San Francisco New York • Toronto • Montreal • London • Munich • Paris • Madrid Capetown • Sydney • Tokyo • Singapore • Mexico City Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations
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Hepatitis C is an infectious disease caused by the hepatitis C virus (HCV) that primarily affects the liver. There are different types of hepatitis viruses‚ including hepatitis A‚ B‚ D‚ and E. Among the different viruses‚ hepatitis C is the most serious because it can be chronic and cause severe liver damage. During the initial infection people often have mild or no symptoms. Occasionally a fever‚ dark urine‚ abdominal pain‚ and yellow tinged skin is there. Early on chronic infection typically has
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Topics in C Programming Bob Hain Introduction This document is not intended to be a text on C programming. Because many of you may not have had the opportunity to use or practice C programming‚ we are attempting to provide a brief description of some of the elements of C which you will need in your laboratory work. We will leave out many topics but will try to provide simple‚ although sometimes incomplete‚ explanations of some of the basic elements of C. Why C? The computer industry is changing
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IB Biology Lab – Vitamin C content of food Aim: To compare the vitamin C content of different fruits using the decolourisation of DCPIP from blue to clear as the indicator. • You first need to estimate the volume of a known concentration of vitamin C solution required to decolourise 2 cm3 of DCPIP solution. • Then you need to determine the volume of fruit juice that decolourises 2 cm3 of DCPIP solution. This gives an estimate of the concentration of vitamin C in fruit juice. • This
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The Port Arthur historic site was the one place I knew I must visit when in Tasmania‚ Australia’s beautiful island state. From all the documentaries I’d seen and articles I’d read‚ I knew that I must not miss it. It is Australia’s most intact convict site. Historical Background The penal station was first established in 1830. Over time it developed into a punishment station to which serious repeat offenders were sent from other Australian colonies. By 1840 thousands of convicts as well as soldiers
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