IODOMETRY OF VITAMIN C Part 1. Concentration of vitamin C in fruit juice Data: Fruit Juice: Type of juice: aPple Volume of container: 200ML do0 mL Servings per container: Volume per serving: % RDA of vitamin C per serving: . 100 lo RDA for vitamin C: 90 mg Calculated concentration of vitamin C based on packaging: 2. 5 mg/mL 2.6x10-F mol/L Calculated molar concentration of vitamin C based on packaging: (assume molar mass is equal to that of ascorbic acid, 176.12 g/mol) Titration Data: Concentration of Iodine Standard (on bottle): ). 005M :3mM Trial 1 Trial 2 Trial 3 0.30 6.89 5.82 12.77 5.52 5.88 0.0000276 0.0000 a gn Initial Buret Reading: Final Buret Reading: Volume of Iodine Solution: Moles of Iodine Added: Moles of Vitamin C in solution: 0-0000Ə 76 0.0000 Jgy Measured concentration of vitamin C in fruit juice (mol/L): 0.00138 0.00147 Average concentration of vitamin C in fruit juice (mol/L): 0,00 143 % Error relative to label: 2.J4x lomo l

IODOMETRY OF VITAMIN C Part 1. Concentration of vitamin C in fruit juice Data: Fruit Juice: Type of juice: aPple Volume of container: 200ML do0 mL Servings per container: Volume per serving: % RDA of vitamin C per serving: . 100 lo RDA for vitamin C: 90 mg Calculated concentration of vitamin C based on packaging: 2. 5 mg/mL 2.6x10-F mol/L Calculated molar concentration of vitamin C based on packaging: (assume molar mass is equal to that of ascorbic acid, 176.12 g/mol) Titration Data: Concentration of Iodine Standard (on bottle): ). 005M :3mM Trial 1 Trial 2 Trial 3 0.30 6.89 5.82 12.77 5.52 5.88 0.0000276 0.0000 a gn Initial Buret Reading: Final Buret Reading: Volume of Iodine Solution: Moles of Iodine Added: Moles of Vitamin C in solution: 0-0000Ə 76 0.0000 Jgy Measured concentration of vitamin C in fruit juice (mol/L): 0.00138 0.00147 Average concentration of vitamin C in fruit juice (mol/L): 0,00 143 % Error relative to label: 2.J4x lomo l

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter16: Solutions

Section: Chapter Questions

Problem 14E

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