Which response has both answers correct Will a precipitate form when 250 mL of 0.33 M Na₂CrO₄ are added to 250 mL of 0.12 M AgNO₃?
[K_sp(Ag₂CrO₄) = 1.1 * 10^-12] What is the concentration of the silver ion remaining in solution

Question

Quizplus · Accepted Answer

The correct answer involves calculating the final concentrations of the ions in solution after mixing and comparing the product of these concentrations to the Ksp of Ag2CrO4. The initial concentrations of Na2CrO4 and AgNO3 are diluted by half when mixed, leading to a reaction where Ag2CrO4 can precipitate if the product of the ion concentrations exceeds the Ksp. The calculation for the concentration of Ag+ remaining in solution after precipitation indicates that a precipitate will indeed form, and the specific concentration value aligns with choice A.

Which Response Has Both Answers Correct Will a Precipitate Form