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Calculate the [KI] for Run A3 in Item 3 of Part I in your report pages. You will need the volumes on page 180. Assume that the [KI] for the stock solution is 0.20M. ABLE A Measuring the Rate of Reaction. Run Volume Volume Volume Volume Na,S,03 in Starch, mL KI, mL Water, mL K2S2O8 mL 20.0 10.0 20.0 4. 20.0 6.0 4.0 20.0 20.0 3.0 7.0 20.0 6. 20.0 10.0 20.0 Carry out each run and measure the time until the blue color appears. Run 6 is includ- ed to test the reproducibility of your measurements. For each run, calculate the Rate using (Equation 8). Rate of I, production EQ. 8 time to color change 3 45

Calculate the [KI] for Run A3 in Item 3 of Part I in your report pages. You will need the volumes on page 180. Assume that the [KI] for the stock solution is 0.20M. ABLE A Measuring the Rate of Reaction. Run Volume Volume Volume Volume Na,S,03 in Starch, mL KI, mL Water, mL K2S2O8 mL 20.0 10.0 20.0 4. 20.0 6.0 4.0 20.0 20.0 3.0 7.0 20.0 6. 20.0 10.0 20.0 Carry out each run and measure the time until the blue color appears. Run 6 is includ- ed to test the reproducibility of your measurements. For each run, calculate the Rate using (Equation 8). Rate of I, production EQ. 8 time to color change 3 45

Chemical Principles in the Laboratory
Chemical Principles in the Laboratory
11th Edition
ISBN:9781305264434
Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Chapter20: Rates Of Chemical Reactions, I. The Iodination Of Acetone
Section: Chapter Questions
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QUESTION 2 Calculate the [KI] for Run A3 in Item 3 of Part I in your report pages. You will need the volumes on page 180. Assume that the [KI] for the stock solution is 0.20M. TABLE A Measuring the Rate of Reaction. Volume Run Volume Volume Volume KI, mL Na,S,O3 in Starch, mL Water, mL K2S,Og mL 3. 20.0 10.0 0. 20.0 20.0 6.0 4.0 20.0 20.0 3.0 7.0 20.0 6. 20.0 10.0 20.0 Carry out each run and measure the time until the blue color appears. Run 6 is includ- ed to test the reproducibility of your measurements. For each run, calculate the Rate using (Equation 8). Rate of I, production EQ. 8 %3D time to color change 4 1
Transcribed Image Text:QUESTION 2 Calculate the [KI] for Run A3 in Item 3 of Part I in your report pages. You will need the volumes on page 180. Assume that the [KI] for the stock solution is 0.20M. TABLE A Measuring the Rate of Reaction. Volume Run Volume Volume Volume KI, mL Na,S,O3 in Starch, mL Water, mL K2S,Og mL 3. 20.0 10.0 0. 20.0 20.0 6.0 4.0 20.0 20.0 3.0 7.0 20.0 6. 20.0 10.0 20.0 Carry out each run and measure the time until the blue color appears. Run 6 is includ- ed to test the reproducibility of your measurements. For each run, calculate the Rate using (Equation 8). Rate of I, production EQ. 8 %3D time to color change 4 1
Expert Solution
Step 1

Given: Concentration of KI in stock solution = 0.20 M

Volume of KI stock solution taken = 20.0 mL.

Volume of Na2S2O3 solution taken = 10.0 mL

Volume of water added = 0.0 mL.

And volume of K2S2O8 added = 20.0 mL.

 

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