Title: Analysis of Vitamin C in Ribena Using Titration Aim: The objectives of this experiment were to gain knowledge on how to titrate solution and determine amount of Vitamin C in Ribena. Results Table 1: Mass of Ascorbic Acid in Volumetric Flask Mass of empty bottle (g) 21.5922 Mass of empty bottle with ascorbic acid (g) 21.6954 Mass of empty bottle (g) 21.5924 Mass of ascorbic acid used (g) 0.1002 Number of moles: (mass of ascorbic acid used)/(molecular mass of ascorbic acid) = 0.1002g/(176
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of a given Solution using Titration Morphy Kuffour Mrs. Langlis‚ AP Chemistry C-D 9/24/2017 Purpose: Determining the precise concentration of vinegar through titration using a standard solution of Potassium Hydroxide (KOH) (aq) Background: Vinegar is a solution of acetic acid (CH3COOH) in water. The concentration of acetic acid in Vinegar is written as a Molarity (mol/L). In this experiment‚ titration is used to determine the concentration of acetic acid in vinegar. Titration is an experimental
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BM 111 2A NURUL SYAFIQAH BT MOHD KAMAR ARPIN NUR AMIRAH BT ABDUL GHAFAR MUHAMMAD HAFIZH BIN ROSLI NUR ALIAH ASYIKIN BT MD YUSUF FARHA AZEERA BT ZULKIFLI NURUL „ATIFAH 2011274054 2011435054 2011889674 1 2 3 Acknowledgment The preparation of this report is a sound example of teamwork. The experience is a valuable one because not only did the report increase our understanding and knowledge on the assigned topic‚ Sunsilk. It also taught us important lessons of how to incorporate out
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popularity of the Ribena will be increased as their rate of exposure had increased. Ribena should sponsoring events that closing to their target market‚ customer who will purchase Ribena mostly are younger generation. So‚ by sponsoring the charity events such as inti race ( Inti international college subang event) which contain more than 500 peoples attend the events. Through the event Ribena will provide free drinks towards the person who had attended the charity run. Other than that‚ Ribena should have
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Ribena Table of Contents 1. Introduction 2. Product 3. Promotion 4. Price 5. Place 6. Bibliography Introduction Ribena was first made in 1936 when HW Carter‚ a Bristol based food and drink manufacturer‚ started making pure fruit syrups to use in making milkshakes. This was when it was discovered that the blackcurrant syrup contained very high levels of vitamin C. People saw how valuable it would be as a nutritional drink and it went on sale in hospitals
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Title: Quantitative analysis of vitamin C contained in ribena Aim: to determine the amount of Vitamin C in a sample of ribena Materials: * Vitamin C (ascorbic acid‚ C6H8O6) * 4% potassium iodide (KI) * 1M acetic acid (CH3COOH) * N-bromosuccinimide (NBS‚ C4H4BrNO2) Apparatus: * Conical flask * 100 ml volumetric flask * Weighing bottle * Analytical weight balance * Spatula * Funnel Results: Item: | Mass in grams | Mass of weighing bottle with ascorbic
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Investigation 8.4- Titration Analysis of Vinegar Prediction: We predict that the amount concentration of acetic acid in a sample of vinegar is 0.83 mol/L. VCH3COOH (aq) = 10.00 mL VNaOH (aq) = ? CCH3COOH = 0.83 mol/L CNaOH (aq) = 0.145 mol/L Materials: Sodium hydroxide 100 mL Acetic acid 50 mL 250 mL beaker x 2 Distilled water x 1 bottle Erlenmeyer flask x 1 Burette x 1 Pipette x 1 Pipette bulb x 1 Volumetric pipette x 1 Phenolphalein Procedure: Step 1- Gather materials
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Titration is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of a known reactant. Because volume measurements play a key role in titration‚ it is also known as volumetric analysis. A reagent‚ called the titrant or titrator‚[1] of a known concentration (a standard solution) and volume is used to react with a solution of the analyte or titrand‚[2] whose concentration is not known. Using a calibrated burette or chemistry pipetting syringe
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------------------------------------------------- Titration From Wikipedia‚ the free encyclopedia (Redirected from Back titration) Not to be confused with the mathematical notion of tetration. This article is about volumetric titration. For other uses‚ see Titration (disambiguation). A Winkler titration to determine the concentration of dissolved oxygen in a water sample Titration‚ also known as titrimetry‚[1] is a common laboratory method of quantitative chemical analysis that is used to determine the unknown concentration of
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Vitamin C Introduction: The lab consists in determining the vitamin C concentration in a solution by a redox titration using iodine. Vitamin C (ascorbic acid) is a water-soluble‚ essential oxidant that plays a vital role in the protection of the body from infections and disease it is acquired from primary fruits and vegetables. With the use of different materials as natural orange juice‚ Tampico (chemical orange juice) and other solutions that contain vitamin C we will find the amount of vitamin
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