Solve this following
Question:

The $K_{\mathrm{sp}}$ for the following dissociation is $1.6 \times 10^{-5}$

$\mathrm{PbCl}_{2(\mathrm{~s})} \rightleftharpoons \mathrm{Pb}_{(\mathrm{aq})}^{2+}+2 \mathrm{Cl}_{(\mathrm{aq})}^{-}$

Which of the following choices is correct for a mixture of $300 \mathrm{~mL} 0.134 \mathrm{M} \mathrm{Pb}\left(\mathrm{NO}_{3}\right)_{2}$ and $100 \mathrm{~mL} 0.4 \mathrm{M} \mathrm{NaCl}$ ?

 

  1. $\mathrm{Q}<\mathrm{K}_{\mathrm{sp}}$

  2. $\mathrm{Q}>\mathrm{K}_{\mathrm{sp}}$

  3. $\mathrm{Q}=\mathrm{K}_{\mathrm{sp}}$

  4. Not enough data provided


Correct Option: , 2

Solution:

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