A 0.60004g sample of Ni/Cu condenser tubing was dissolved in acid and diluted to 100.0mL in a volumetric flask. Titration of both cations in a 25.00mL aliquot of this solution required 45.81mL of 0.05285M EDTA. Mercaptoacetic acid and NH3 were then introduced; production of the Cu complex with the former resulted in the release of an equivalent amount of EDTA, which required 22.85mL titration with 0.07238M Mg2+. Calculate the percentages of Cu (At. Mass = 63.55) and Ni (At. Mass = 58.69) in the alloy. Please provide the complete solution.
A 0.60004g sample of Ni/Cu condenser tubing was dissolved in acid and diluted to 100.0mL in a volumetric flask. Titration of both cations in a 25.00mL aliquot of this solution required 45.81mL of 0.05285M EDTA. Mercaptoacetic acid and NH3 were then introduced; production of the Cu complex with the former resulted in the release of an equivalent amount of EDTA, which required 22.85mL titration with 0.07238M Mg2+. Calculate the percentages of Cu (At. Mass = 63.55) and Ni (At. Mass = 58.69) in the alloy. Please provide the complete solution.
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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A 0.60004g sample of Ni/Cu condenser tubing was dissolved in acid and diluted to 100.0mL in a volumetric flask. Titration of both cations in a 25.00mL aliquot of this solution required 45.81mL of 0.05285M EDTA. Mercaptoacetic acid and NH3 were then introduced; production of the Cu complex with the former resulted in the release of an equivalent amount of EDTA, which required 22.85mL titration with 0.07238M Mg2+. Calculate the percentages of Cu (At. Mass = 63.55) and Ni (At. Mass = 58.69) in the alloy. Please provide the complete solution.
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