chloride does the sample contain? (CI. JJ.J 7. Arsenic in a 5.0 gram sample is converted to H3ASO4 by appropriate procedures. After the acid is neutralized and converted to AsO ion, 35.0 mL, 0.04952 M AGNO3 is added to precipitate Ag3AsO4(s) 3Ag* + AsO,-→ Ag3AsO4(s) 1,73mmol 8.88 mL of 0.1110 M KSCN was used to titrate excess Ag* Ag* +SCN AgSCN(5) 0,9856nmol Calculate the mass percentage of As2O3 in the sample? (As203: 198)

chloride does the sample contain? (CI. JJ.J 7. Arsenic in a 5.0 gram sample is converted to H3ASO4 by appropriate procedures. After the acid is neutralized and converted to AsO ion, 35.0 mL, 0.04952 M AGNO3 is added to precipitate Ag3AsO4(s) 3Ag* + AsO,-→ Ag3AsO4(s) 1,73mmol 8.88 mL of 0.1110 M KSCN was used to titrate excess Ag* Ag* +SCN AgSCN(5) 0,9856nmol Calculate the mass percentage of As2O3 in the sample? (As203: 198)

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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