Multiple Choice
0.10 M potassium chromate is slowly added to a solution containing 0.10 M AgNO3 and 0.10 M Ba(NO3) 2.What is the Ag+ concentration when BaCrO4 just starts to precipitate? The Ksp for Ag2CrO4 and BaCrO4 are 1.1 × 10-12 and 1.2 × 10-10,respectively.
A) 6.5 × 10-5 M
B) 1.3 × 10-4 M
C) 3.2 × 10-4 M
D) 3.0 × 10-2 M
Correct Answer:
Verified
Correct Answer:
Verified
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