#2. How many moles of S2O3 reacted? **Redox Titration Report: Determining the Percentage of Available Iodine in a Commercially Available Povidone Iodine Solution****Student Name:** Olivia Word **Lab Station:** [Not specified]---**Part A: Standardization of Sodium Thiosulfate Solution**- **Amount of 1 M Na₂S₂O₃ stock solution used to prepare ~0.05 M Na₂S₂O₃:** 5.00 mL- **Concentration of KIO₃ used (On label in M):** 0.0100 M---**Data Collected**| | **Sample 1** | **Sample 2** ||-----------------------|--------------|--------------|| **Volume of standard KIO₃ used** | 10 mL | 10 mL || **Moles of KIO₃ used** | \(1 \times 10^{-4}\) mol | \(9 \times 10^{-5}\) mol || **Initial buret reading (~0.05 M S₂O₃²⁻):** | 0.70 mL | 8.70 mL || **Final buret reading:** | 8.70 mL | 16.90 mL || **Volume S₂O₃²⁻ used:** | 8 mL | 8.2 mL || **Moles of S₂O₃²⁻ reacted:** | [Calculation needed] | [Calculation needed] || **Molarity of S₂O₃²⁻:** | [Calculation needed] | || **Average Molarity of S₂O₃²⁻:** | [Calculation needed]| |---**Sample Calculations for Sample 1**1. **Moles of KIO₃ used:** \[ \text{10 mL} \div 1000 = 0.01 \text{ L} \] \[ 0.01 \times 0.0100 \text{ M} = 1 \times 10^{-4} \text{ mol} \]2. **Moles of S₂O₃²⁻ reacted:** [Insert full calculation here once completed]3. **Molarity

Here, we are titrating S2O32-(aq) by KIO3(aq) or IO3-(aq) to standardize S2O32-(aq) solution. The…

Report Form A Redox Titration to Determine the Percentage of Available Iodine in a Commercially Available Povidone Iodine Solution Student Name:_Olivia womcl Lab Station Part A: Standardization of Sodium Thiosulfate Solution: Amount of 1 M Na2S2O3 stock solution used to prepare ~0.05 M NazS2O3: 5.00ml Concentration of KIO3 used (On label in M): 0.O100 Sample 1 Sample 2 Volume of standard KIO3 used: 10 mL 10 ml Moles of KIO3 used: lour Initial buret reading (~0.05 M S2O3²): 0:70M 8.70ml Final buret reading: 8.70ml IC 90 ml 8 m 8.2 ml Volume S2032- used: Moles of S2O3²- reacted: Molarity of S2O,: Average Molarity of S2O3: Show work for the following calculations for Sample 1. Use complete units on your work. 1OM1000 = 0IL 1. Moles of KIO3 used. 10 mi : 1000 =.0lL %3D o ColLxo.010O M=1<104 md C01 x 6-0lb0M = 2. Moles of S2O,² reacted 3. Molarity S2O,-

Report Form A Redox Titration to Determine the Percentage of Available Iodine in a Commercially Available Povidone Iodine Solution Student Name:_Olivia womcl Lab Station Part A: Standardization of Sodium Thiosulfate Solution: Amount of 1 M Na2S2O3 stock solution used to prepare ~0.05 M NazS2O3: 5.00ml Concentration of KIO3 used (On label in M): 0.O100 Sample 1 Sample 2 Volume of standard KIO3 used: 10 mL 10 ml Moles of KIO3 used: lour Initial buret reading (~0.05 M S2O3²): 0:70M 8.70ml Final buret reading: 8.70ml IC 90 ml 8 m 8.2 ml Volume S2032- used: Moles of S2O3²- reacted: Molarity of S2O,: Average Molarity of S2O3: Show work for the following calculations for Sample 1. Use complete units on your work. 1OM1000 = 0IL 1. Moles of KIO3 used. 10 mi : 1000 =.0lL %3D o ColLxo.010O M=1<104 md C01 x 6-0lb0M = 2. Moles of S2O,² reacted 3. Molarity S2O,-

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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