Example Weigh of bottle with Na₂C₂04, g Weight minus Na₂C₂04.9 Weight of Na₂C₂O4 taken, g Final Reading, mL KMnO4 Initial Reading, mL KMnO4 Volume, mL KMnO4 Molarity Concentration, M KMnO4 V. STATISTICAL EVALUATION OF RESULTS: Mean, Normality KMnO4 Median, Normality KMnO4 Cl for μ Mean, Molarity KMnO Median, Molarity KMnO4 Cl for μ Reported value Molarity, M KMnO4 49.4227 49.2208 0.2019 26.05 0.00 26.05 0.02314 I 96.1471 95.9398 25.05 0.00 || 95.9398 95.7335 25.53 0.00 III 95.7335 95.5285 25.25 0.00

Example Weigh of bottle with Na₂C₂04, g Weight minus Na₂C₂04.9 Weight of Na₂C₂O4 taken, g Final Reading, mL KMnO4 Initial Reading, mL KMnO4 Volume, mL KMnO4 Molarity Concentration, M KMnO4 V. STATISTICAL EVALUATION OF RESULTS: Mean, Normality KMnO4 Median, Normality KMnO4 Cl for μ Mean, Molarity KMnO Median, Molarity KMnO4 Cl for μ Reported value Molarity, M KMnO4 49.4227 49.2208 0.2019 26.05 0.00 26.05 0.02314 I 96.1471 95.9398 25.05 0.00 || 95.9398 95.7335 25.53 0.00 III 95.7335 95.5285 25.25 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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