The gravimetric determination of Ni-t: Ni (58.7 g/mol) was precipitated as NIDMC) , (288.7 g/mol). The volume of unknown solution in the sample =15.00 mL. The mass of empty crucible = 30.107 g, the mass of empty crucible and precipitate = 30.300 g. Calculate the concentration of Ni-t in the unknown in sample solution (in mg/L) is: 1 02.62X103 2. 05.63X 103 3. O25.3X 104 4. 00.5X 10

The gravimetric determination of Ni-t: Ni (58.7 g/mol) was precipitated as NIDMC) , (288.7 g/mol). The volume of unknown solution in the sample =15.00 mL. The mass of empty crucible = 30.107 g, the mass of empty crucible and precipitate = 30.300 g. Calculate the concentration of Ni-t in the unknown in sample solution (in mg/L) is: 1 02.62X103 2. 05.63X 103 3. O25.3X 104 4. 00.5X 10

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 80AP

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