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Precipitation of Silver Sulfate from a Mixture of Solutions

CHEM-ZW1AHX

$200.0 \textrm{ mL}$ of $3.00 \textrm{ M AgNO}_3$ and $300.0 \textrm{ mL}$ of $1.50 \textrm{ M K}_2\textrm{SO}_4$ are mixed together and a precipitate forms. $K_{sp}$ for $\textrm{Ag}_2\textrm{SO}_4 = 1.4\times10^{-5}$.

Calculate the equilibrium concentration of $\textrm{Ag}^+$ in the resulting solution.

A

$2.3\times 10^{-5}\textrm{ M}$

B

$5.3\times10^{-3}\textrm{ M}$

C

$6.8\times10^{-3}\textrm{ M}$

D

$3.0\times 10^{-2} \textrm{ M}$

E

$3.0\times 10^{-1} \textrm{ M}$