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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Imbajade Imbajade
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5 years ago
A solution containing CaCl2 is mixed with a solution of Li2C2O4 to form a solution that is 2.1 x 10-5 M in calcium ion and 4.75 x 10-5 M in oxalate ion.  What will happen once these solutions are mixed?  Ksp (CaC2O4) = 2.3 x 10-9.
A) A precipitate will form since Q > Ksp for calcium oxalate.
B) Nothing will happen since both calcium chloride and lithium oxalate are soluble compounds.
C) Nothing will happen since calcium oxalate is extremely soluble.
D) Nothing will happen since Ksp > Q for all possible precipitants.
E) There is not enough information to determine.
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
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WaterrrrWaterrrr
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2 years ago
A solution containing CaCl2 is mixed with a solution of Li2C2O4 to form a solution that is 1.4 × 10-5 M in calcium ion and 2.43 × 10-5 M in oxalate ion. Will a precipitate form once these solutions are mixed? Ksp (CaC2O4) = 2.3 × 10-9
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2 years ago
Quote from: byehoe (2 years ago)
A solution containing CaCl2 is mixed with a solution of Li2C2O4 to form a solution that is 1.4 × 10-5 M in calcium ion and 2.43 × 10-5 M in oxalate ion. Will a precipitate form once these solutions are mixed? Ksp (CaC2O4) = 2.3 × 10-9
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