A solution of NaF is added dropwise to a solution that is 0.0483 M in Mg2+ and 1.23e-08 M in Y34 The Ksp of MgF2 is 5.16e-11. The Ksp of YF3 is 8.62e-21. (a) What concentration of F is necessary to begin precipitation? (Neglect volume changes.) [F]- 3.000 x M. (b) Which cation precipitates first? o Mg2+ (c) What is the concentration of F when the second cation begins to precipitate? (F)-1436-4 XM.
A solution of NaF is added dropwise to a solution that is 0.0483 M in Mg2+ and 1.23e-08 M in Y34 The Ksp of MgF2 is 5.16e-11. The Ksp of YF3 is 8.62e-21. (a) What concentration of F is necessary to begin precipitation? (Neglect volume changes.) [F]- 3.000 x M. (b) Which cation precipitates first? o Mg2+ (c) What is the concentration of F when the second cation begins to precipitate? (F)-1436-4 XM.
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![A solution of NaF is added dropwise to a solution that is 0.0483 M in Mg2+ and 1.23e-08 Min Y³+.
The Ksp of MgF2 is 5.16e-11.
The Ksp of YF3 is 8.62e-21.
(a) What concentration of is necessary to begin precipitation? (Neglect volume changes.)
71-3.0863
[F] =
XM.
(b) Which cation precipitates first?
O Mg2+
y²+
(c) What is the concentration of F when the second cation begins to precipitate?
[F]-1436-4
XM.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F729e3c5f-f0e4-4186-ad10-064ad4203c2d%2Fb294a10d-61f2-4cbb-a356-d3564890b571%2F73e22oj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A solution of NaF is added dropwise to a solution that is 0.0483 M in Mg2+ and 1.23e-08 Min Y³+.
The Ksp of MgF2 is 5.16e-11.
The Ksp of YF3 is 8.62e-21.
(a) What concentration of is necessary to begin precipitation? (Neglect volume changes.)
71-3.0863
[F] =
XM.
(b) Which cation precipitates first?
O Mg2+
y²+
(c) What is the concentration of F when the second cation begins to precipitate?
[F]-1436-4
XM.
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