Problem: You have an aqueous solution that contains a wide array of different ions along with a solid chunk of Ag3PO4 (Ksp = 9.8 × 10 −21) in it. The concentration of PO 43− in the solution is 2.0 × 10 −2 M. What is the concentration of the silver ion?A. 9.9 × 10 −6 MB. 4.4 × 10 −6 MC. 7.9 × 10 −7 MD. 2.6 × 10 −7 ME. 2.3 × 10 −6 M

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Problem Details

You have an aqueous solution that contains a wide array of different ions along with a solid chunk of Ag3PO4 (Ksp = 9.8 × 10 −21) in it. The concentration of PO 43− in the solution is 2.0 × 10 −2 M. What is the concentration of the silver ion?

A. 9.9 × 10 −6 M

B. 4.4 × 10 −6 M

C. 7.9 × 10 −7 M

D. 2.6 × 10 −7 M

E. 2.3 × 10 −6 M

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