DetailsPreparation of Dilute Table SolutionMolarity of I₂ Standard SolutionMolar Mass (g/mole) Ascorbic AcidNumber of Tablets per AnalysisMass (g) Container plus 1 TabletMass (g) Container less 1 TabletMass (g) of 1 TabletVolume (mL) of Dilute Tablet SolutionTitrimetric Analysis of Dilute TabletSolutionVolume (mL) of Aliquot Portion ofDilute Tablet Solution TitratedFinal Buret Reading (mL)Initial Buret Reading (mL)Volume (mL) I₂ Solution DeliveredNo. of mmol 1₂ ReactedNo. of mmol Ascorbic Acid in AliquotTotal No. of mmol Ascorbic AcidPresent in the Volumetric FlaskTotal Mass (mg) of Ascorbic AcidPresent in 1 TabletAverage Mass Ascorbic Acid/TabletDeviationStandard DeviationCoefficient of Variation (%RSD)Reported Composition of TabletTrial 150.0011.640.200.02512 M176.14112.254611.78240.4722250.00Trial 250.0022.8011.64Trial 3250 mg Ascorbic Acid/Tablet50.0011.200.00mg Ascorbic Acid/Tablet

We are given the observation and calculation table of titration of ascorbic acid with iodine…

Details Preparation of Dilute Table Solution Molarity of I₂ Standard Solution Molar Mass (g/mole) Ascorbic Acid Number of Tablets per Analysis Mass (g) Container plus 1 Tablet Mass (g) Container less 1 Tablet Mass (g) of 1 Tablet Volume (mL) of Dilute Tablet Solution Titrimetric Analysis of Dilute Tablet Solution Volume (mL) of Aliquot Portion of Dilute Tablet Solution Titrated Final Buret Reading (mL) Initial Buret Reading (mL) Volume (mL) I₂ Solution Delivered Trial 1 50.00 11.64 0.20 0.02512 M 176.14 1 12.2546 11.7824 0.4722 250.00 Trial 2 50.00 22.80 11.64 Trial 3 50.00 11.20 0.00

Details Preparation of Dilute Table Solution Molarity of I₂ Standard Solution Molar Mass (g/mole) Ascorbic Acid Number of Tablets per Analysis Mass (g) Container plus 1 Tablet Mass (g) Container less 1 Tablet Mass (g) of 1 Tablet Volume (mL) of Dilute Tablet Solution Titrimetric Analysis of Dilute Tablet Solution Volume (mL) of Aliquot Portion of Dilute Tablet Solution Titrated Final Buret Reading (mL) Initial Buret Reading (mL) Volume (mL) I₂ Solution Delivered Trial 1 50.00 11.64 0.20 0.02512 M 176.14 1 12.2546 11.7824 0.4722 250.00 Trial 2 50.00 22.80 11.64 Trial 3 50.00 11.20 0.00

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.16QAP

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