Question

What is the minimum mass of Na2CO3 that must be added to 24.6 mL of a 9.5x10-4M AgNO3 solution in order for precipitation to occur? For Ag2CO3, Ksp=8.6x10-12.
A) 2.5 x10-3g
B) 3.1 x10-4g
C) 1.2 x10-3g
D) 2.4 x10-8g
E) 2.5 x10-5g

Answer

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