2. The addition of dimethylglyoxime, H₂C4H6O₂N₂, to a solution containing nickel(II) ion gives rise to the precipitate, Ni(HC,H,O₂N2)2: N₁2+ + H₂C4H₂O₂N₂ 2H+ + Ni(HC4H6O₂N2)2 (s) Nickel dimethylglyoxime is a bulky precipitate that is inconvenient to manipulate in amounts greater than 175 mg. The amount of nickel in a type of permanent-magnet alloy ranges between 24% and 35%. Calculate the amount of sample that should not be exceeded when analyzing these alloys for nickel.

2. The addition of dimethylglyoxime, H₂C4H6O₂N₂, to a solution containing nickel(II) ion gives rise to the precipitate, Ni(HC,H,O₂N2)2: N₁2+ + H₂C4H₂O₂N₂ 2H+ + Ni(HC4H6O₂N2)2 (s) Nickel dimethylglyoxime is a bulky precipitate that is inconvenient to manipulate in amounts greater than 175 mg. The amount of nickel in a type of permanent-magnet alloy ranges between 24% and 35%. Calculate the amount of sample that should not be exceeded when analyzing these alloys for nickel.

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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