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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TRIPS AGREEMETNT – A CRITICAL REVIEW AND IMPACT ON INDIAN PHARMACEUTICAL INDSUTRY Project assignment (Module IV) P.G.Diploma in Patent Law Submitted by V.L.Saikumar Id No. plh241_10‚ 2010-2011 NALSAR Proximate Education NALSAR University of law‚ Hyderabad. CONTENTS 1. Introduction 3 2.1 Preamble of trips 3 2. Methodology 4 3. Overview
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CCCH9016 HK: Becoming a Chinese Global City Field Trip Reflective Notes Students are expected to be able to learn from observing daily phenomena. The main objectives of this exercise are asking you to a) identify socio-economic changes that your designated place for visit has undergone; b) identify the indicators of these changes; and c) a brief analysis of such changes and their social impacts. What you will see during your field trip can also be observed in other parts of urban Hong Kong and global
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Railroads impact on Washington The railroad had a positive impact on the geography‚ economy‚ and psychological thought of Washington. The railroad was built by separate companies that built in their area using a checkerboard pattern of land grants from the government. It was built to connect the east and west and have a quicker way of transportation across the nation. It was built in the later 1800’s and took several years to complete. Washington businesses grew‚ improving the economy. More people
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needs a daily intake of Vitamin C to stay healthy; therefore‚ one should be aware of what fruits he/she should ingest daily or more days to obtain stronger stamina and the abundance of antioxidants in the body to reverse oxidation. Vitamin C or L-ascorbic acid is essential for normal growth of humans and it helps in the repair and reconstruction of body tissues lost over time. It is an antioxidant that blocks the damage caused by free radicals. People who take Vitamin C daily tend to build up a great
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E20-1 Experiment 20 Consumer Chemistry: Vitamin C in Fruit Juices The Task The goal of this experiment is to determine the concentration of vitamin C in a range of different fruit juices (fresh and preserved) using titration and to rank these sources of vitamin C. Skills At the end of the laboratory session you should be able to: * use a pipette correctly‚ * use a pipette filler safely‚ * manipulate a burette and carry out a quantitative titration properly‚ * weigh a sample
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My Trip To China I went to China at 4th April‚ with my grandma and grandpa. That day‚ we got up at 7 o*clock in the morning. We went on the ship at 9:40am. When we reached China‚ we saw our relation‚ they saw us and helped us to carry the luggage. They are very kind to us. After about 1 hour‚ traveled by car‚ we reached home‚ it was about 1 o*clock‚ we were very hungry‚ they*ve already cooked the lunch for us. After lunch‚ we walked around in the village . When we back home‚ we chatted until
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The C programming language (often‚ just "C") is a general-purpose‚ procedural‚ imperative computer programming language developed in the early 1970s by Dennis Ritchie for use on the Unix operating system. It has since spread to many other operating systems‚ and is now one of the most widely used programming languages. C also has had a great influence on many other popular languages‚[1] especially [[C++]] which was originally designed as an enhancement to C. It is the most commonly used programming
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Dept. of Civil Engg.‚ NITK‚ Surathkal VIII Sem BTech (Civil) Jan-May 2013 Sl No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Roll No. 08CV07 09CV01 09CV02 09CV03 09CV04 09CV05 09CV06 09CV07 09CV08 09CV09 09CV10 09CV11 09CV12 09CV13 09CV14 09CV15 09CV16 09CV17 09CV18 09CV19 09CV20 09CV21 09CV22 09CV23 09CV24 09CV25 09CV26 09CV27
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All about Me from A to Z Tuskegee Airmen I dedicate my first article to the Tuskegee airmen. They were the first African- American aviators in the United States armed forces. The Tuskegee airmen were subjected to racism. Despite these adversities they trained and flew with distinction. They went on amazing missions and saved many people. I chose these men because they inspired me to believe that even though you may be doubted and scoffed to still strive for your dreams
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