A solution of Na2CO3 is added dropwise to a solution that is 0.0553 M in Nd 3+ and 5.09e-09 M in H92²+. The Ksp of Nd2(CO3)3 is 1.08e-33. The Ksp of Hg2CO3 is 3.6e-17. (a) What concentration of CO32 is necessary to begin precipitation? (Neglect volume changes.) [0032] = M. (b) Which cation precipitates first? ○ Nd3+ 2+ OHg22 (c) What is the concentration of CO32- when the second cation begins to precipitate? [CO2]- M.
A solution of Na2CO3 is added dropwise to a solution that is 0.0553 M in Nd 3+ and 5.09e-09 M in H92²+. The Ksp of Nd2(CO3)3 is 1.08e-33. The Ksp of Hg2CO3 is 3.6e-17. (a) What concentration of CO32 is necessary to begin precipitation? (Neglect volume changes.) [0032] = M. (b) Which cation precipitates first? ○ Nd3+ 2+ OHg22 (c) What is the concentration of CO32- when the second cation begins to precipitate? [CO2]- M.
Chemistry
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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 Na2CO3 is added dropwise to a solution that is 0.0553 M in Nd 3+ and 5.09e-09 M in H92²+.
The Ksp of Nd2(CO3)3 is 1.08e-33.
The Ksp of Hg2CO3 is 3.6e-17.
(a) What concentration of CO32 is necessary to begin precipitation? (Neglect volume changes.)
[0032] =
M.
(b) Which cation precipitates first?
○ Nd3+
2+
OHg22
(c) What is the concentration of CO32- when the second cation begins to precipitate?
[CO2]-
M.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4354b426-89e0-4af9-9f7f-dbf35b873d30%2F35e95597-11c7-4b29-ab85-39ea3e8106ae%2Fp5gpm5q_processed.png&w=3840&q=75)
Transcribed Image Text:A solution of Na2CO3 is added dropwise to a solution that is 0.0553 M in Nd 3+ and 5.09e-09 M in H92²+.
The Ksp of Nd2(CO3)3 is 1.08e-33.
The Ksp of Hg2CO3 is 3.6e-17.
(a) What concentration of CO32 is necessary to begin precipitation? (Neglect volume changes.)
[0032] =
M.
(b) Which cation precipitates first?
○ Nd3+
2+
OHg22
(c) What is the concentration of CO32- when the second cation begins to precipitate?
[CO2]-
M.
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