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Solution of KIO3 / KI provided Mass of KIO3 = 110.79 g L Volume of solution Approximate Concentration of [KIO3] (based on mass - do not use this in subsequent calculations but make sure standardized KIO3 calculated below is close to this value). = 20.0 Standardization of KIO3 = 0.02589 mol L-1 Purity of ascorbic acid = 99.49% Sample # 1 2 3 Weighed mass of ascorbic acid (g) 0.2138g 0.2033g 0.2014g volume of KIO3 (mL) 16.74mL 14.82mL 14.70mL [KIO3] (mol L-1) %

Solution of KIO3 / KI provided Mass of KIO3 = 110.79 g L Volume of solution Approximate Concentration of [KIO3] (based on mass - do not use this in subsequent calculations but make sure standardized KIO3 calculated below is close to this value). = 20.0 Standardization of KIO3 = 0.02589 mol L-1 Purity of ascorbic acid = 99.49% Sample # 1 2 3 Weighed mass of ascorbic acid (g) 0.2138g 0.2033g 0.2014g volume of KIO3 (mL) 16.74mL 14.82mL 14.70mL [KIO3] (mol L-1) %

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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colculate the concentration of KIO3 based on the titrations values 

Solution of KIO3 / KI provided Mass of KIO3 = 110.79 g L Volume of solution Approximate Concentration of [KIO3] (based on mass - do not use this in subsequent calculations but make sure standardized KIO3 calculated below is close to this value). = 20.0 Standardization of KIO3 = 0.02589 mol L-1 Purity of ascorbic acid = 99.49% Sample # 1 2 3 Weighed mass of ascorbic acid (g) 0.2138g 0.2033g 0.2014g volume of KIO3 (mL) 16.74mL 14.82mL 14.70mL [KIO3] (mol L-1) %
Transcribed Image Text:Solution of KIO3 / KI provided Mass of KIO3 = 110.79 g L Volume of solution Approximate Concentration of [KIO3] (based on mass - do not use this in subsequent calculations but make sure standardized KIO3 calculated below is close to this value). = 20.0 Standardization of KIO3 = 0.02589 mol L-1 Purity of ascorbic acid = 99.49% Sample # 1 2 3 Weighed mass of ascorbic acid (g) 0.2138g 0.2033g 0.2014g volume of KIO3 (mL) 16.74mL 14.82mL 14.70mL [KIO3] (mol L-1) %
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