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General Chemistry

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Determination of Precipitation from a Mixture of Solutions

CHEM-1B7B@2

Will a precipitate of $\textrm{CaSO}_4$ form when $100 \textrm{ mL}$ of $4.0 \times 10^{-3} \textrm{ M CaCl}_2$ and $300 \textrm{ mL}$ of $6.0 \times 10^{-4} \textrm{ M Na}_2\textrm{SO}_4$ are mixed?

$K_{sp}$ of $\textrm{CaSO}_4$ is $9.1\times10^{-6}$.

A

$\textrm{CaSO}_4$ will precipitate.

B

$\textrm{CaSO}_4$ will not precipitate.

C

Not enough information is provided.