Iodometric Titration Determination Of Vitamin C Essays and Term Papers

  • Titrametric Determination of Vitamin C

    Ex.3, Pre Lab, CHM326,Tuesday A.M. 9-18-12 Title: Standardization of NaOH and Determination of Acidity Content of Diet Mt.Dew Introduction: The primary standard KHP will be used to standardize a sodium hydroxide solution. The concentration of the the NaOH solution will then be used to determine...

    813 Words | 4 Pages

  • Acid Determination of Vitamin C

    Acid Determination of Vitamin C Tablets and Salt Solutions Chem 1290-016 03-05-2010 ------------------------------------------------- Purpose: The purpose of this lab was to use acid-base titrations to find the mass percent of ascorbic acid in a Vitamin C tablet. A known concentration of sodium...

    1241 Words | 5 Pages

  • Volumetric Analysis of Vitamin C by Titration

    Volumetric Analysis of Vitamin C by Titration The objective of this experiment is to use a redox reaction titration to accurately determine the amount of vitamin C in a sample of lemon juice, orange juice, or grapefruit juice. Chemistry of Vitamin C The chemical name for vitamin C is L-ascorbic acid...

    1886 Words | 6 Pages

  • determination of vitamin c content of tablet

    DETERMINATION OF VITAMIN C CONTENT IN COMMERCIAL (CENOVIS) TABLET ABSTRACT In this experiment, the vitamin C content of a commercial tablet is determined and compared with the manufacturers’ specification. Vitamin C is water-soluble and is an enantiomer of ascorbic acid. (Commercial vitamin C is...

    1473 Words | 7 Pages

  • Determination of Vitamin C content in beverages by Calorimetric Method

    Experiment 3: The Determination of Vitamin C in beverages by Colorimetric Method Name: Wong Chun Hong Matric no.: A0123932L Introduction Vitamin C, also known as ascorbic acid, is one of the essential nutrients the human body requires for it to function. There are many benefits of Vitamin C like the protection...

    1429 Words | 3 Pages

  • QUANTITATIVE DETERMINATION OF COPPER CONCENTRATION IN AQUEOUS SOLUTION BY IODOMETRIC TITRATION

    EXPERIMENT 8 QUANTITATIVE DETERMINATION IODOMETRIC TITRATION OF COPPER CONCENTRATION IN AQUEOUS SOLUTION B Y RESULTS AND DISCUSSION Considered as moderately weak oxidizing agent, Iodine was used for the determination of strong reductants. Standard iodine solutions were found to have smaller...

    1690 Words | 5 Pages

  • QUANTITATIVE DETERMINATION OF COPPER CONCENTRATION IN AQUEOUS SOLUTION BY IODOMETRIC TITRATION

    RESULTS AND DISCUSSION A redox titration involves the transfer of one electron from one reactant to another. The two reactions happen simultaneously.1 This experiment employed titration involving the use of iodine. Iodometry is the titration process where iodine is used as titrant for strong reducing...

    529 Words | 2 Pages

  • Chemistry Lab Report for Vitamin C Estimation by Back(Idiometric) Titration

    Vitamin c Estimation by back(idiometric) titration Mahindra (UWC of India) Chemistry lab report for back titration Name: Ashenafi Asfaw Beyene ...

    3317 Words | 12 Pages

  • Chemistry Lab Report : Determination of Ascorbic Acid Content in Vitamin C Tablets

    EXPERIMENT 1 DETERMINATION OF ASCORBIC ACID CONTENT IN VITAMIN C TABLETS INTRODUCTION To calculate the mass of the ascorbic acid and hence the mass percentage of ascorbic acid in the vitamin C tablet. PROCEDURES (Refer to Lab Manual) 1. Accurately weight vitamin C (effervescent type)...

    1048 Words | 4 Pages

  • Vitamin C

    vitamin c Topic 5.1 Digestion Title: Measuring the concentration of vitamin C Aim: To find the effect of cooking on the amount of vitamin C in foods. Apparatus and materials: (please refer to hand-out page 98) Procedures: (please refer to hand-out page 98) Data collection: | ...

    338 Words | 3 Pages

  • 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...

    2742 Words | 8 Pages

  • Vitamin C

    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’...

    659 Words | 3 Pages

  • Vitamin C

    INTRODUCTION Vitamins are important for your body, as they help you grow and develop as you should. It helps prevent diseases and infections as well as allowing the cells in our body to work properly. Some vitamins such as Vitamin C are easily obtained from a variety of food sources. We need to know...

    1803 Words | 8 Pages

  • Vitamin C

    Vitamin C 1. Scientific Details: Vitamin C, also known as L-ascorbic acid, or ascorbate for short, is one of the most crucial nutrients for human beings and other animal species. Vitamin C actually refers to a group of substances that form a Vitamin C reaction in a biological system, and this includes...

    1044 Words | 3 Pages

  • Vitamin C

    How Taking Extra Vitamin C Lightens Skin - In healthy adults, Vitamin C raises glutathione levels in the red blood cells and lymphocytes. - Glutathione helps determine the balance of light and dark pigments (pheomelanin and eumelanin) in our skin. L-cysteine and the TYRP1 enzyme also play a part...

    1457 Words | 5 Pages

  • Vitamin C

    Jenny Vitamin c has many essential roles in our body Vitamin C is important for our daily life diet and to survive without vitamin c we won’t live and die quickly. Vitamin c is really important than other vitamin and nutrition. It protects us from different disease and virus that will...

    405 Words | 1 Pages

  • Vitamin C

    | Vitamin C (Ascorbic acid) | Nutrition: Class 17 | Rafael Flores | Professors Starks/Newell | 5/23/2012 | Introduction Vitamin C is water-soluble, and probably the most famous of all the vitamins. Even before its discovery in 1932, physicians recognized that there must be a compound...

    934 Words | 3 Pages

  • Vitamin C

    types of orange juices, and we also used 0.1% of vitamin C solution. The aim of our experiment was to see how much DCPIP was needed to be added to make the orange juices turn back to the orange colour and the DCPIP to decolourise once the 0.1% of vitamin C was added. DCPIP is a blue dye in its non-reduced...

    3356 Words | 9 Pages

  • Vitamin C

    Title: Analysis of the differences of 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...

    1434 Words | 5 Pages

  • Vitamin C

    Vitamin C [pic] Vitamin C is an essential nutrient for humans. Vitamin C is needed for the growth and repair of tissues in all parts of your body. it helps your body to fight stress and promote good health. The body is not able to make vitamin C on its own, and it does not store vitamin...

    320 Words | 2 Pages