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
Premium Vitamin C Titration Vitamin
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
Premium Patent
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
Premium Economy Hong Kong
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
Premium Washington Rail transport
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
Premium Vitamin C
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
Premium Vitamin C Titration Ascorbic acid
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
Premium Hong Kong Family Adrien Brody
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
Premium Programming language
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
Premium Vitamin C Vitamin Citrus
C# Programming C# Programming 1 Table of Contents 1. Strings‚ Exceptions‚ and Events The String Class Arrays Collections Overview of Exception Handling Throwing and Catching Exceptions .NET Framework Class Library Exceptions Creating Your Own Exceptions Events 2. Introduction to Windows Forms Introduction What Is a Form? Creating a Windows Form in a Text Editor Creating a Form in Visual Studio .NET The Windows Forms Designer Forms Form Properties Form Events Using Visual
Premium