A solution of Na AsO is added dropwise to a solution that is 0.0489 M in Cu² and 0.000367 M in Ag The Ksp of Cus(AsO4)2 is 7.95e-36. The Kap of Ag AsO4 is 1.03e-22. (a) What concentration of AsO is necessary to begin precipitation? (Neglect volume changes.) [As0³]-[ M. (b) Which cation precipitates first? O Cu²+ ⒸAg* (c) What is the concentration of AsO, when the second cation begins to precipitate? [AsO]-[
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![A solution of Na AsO4 is added dropwise to a solution that is 0.0489 M in Cu²+ and 0.000367 M in Ag
The Ksp of Cus(AsO4)2 is 7.95e-36,
The Kap of Ag AsO4 is 1.030-22.
(a) What concentration of AsO is necessary to begin precipitation? (Neglect volume changes.)
[AsO₁³] =
M.
(b) Which cation precipitates first?
O Cu²+
ⒸAg*
(c) What is the concentration of Aso, when the second cation begins to precipitate?
[As0,³¹]=[
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb081a1ab-a0af-4b56-8d9d-059e9ce5db46%2Ff49068c2-ad0b-4837-9887-72535917b2c6%2F87hdikb_processed.jpeg&w=3840&q=75)
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