229392 The $\mathrm{K}_{\mathrm{sp}}$ of $\mathrm{PbCO}_3$ and $\mathrm{MgCO}_3$ are $1.5 \times 10^{-15}$ and $1 \times 10^{-15} \quad$ respectively at $298 \mathrm{~K}$. The concentration of $\mathrm{Pb}^{2+}$ ions in a saturated solution containing $\mathrm{MgCO}_3$ and $\mathrm{PbCO}_3$ is
229392 The $\mathrm{K}_{\mathrm{sp}}$ of $\mathrm{PbCO}_3$ and $\mathrm{MgCO}_3$ are $1.5 \times 10^{-15}$ and $1 \times 10^{-15} \quad$ respectively at $298 \mathrm{~K}$. The concentration of $\mathrm{Pb}^{2+}$ ions in a saturated solution containing $\mathrm{MgCO}_3$ and $\mathrm{PbCO}_3$ is
229392 The $\mathrm{K}_{\mathrm{sp}}$ of $\mathrm{PbCO}_3$ and $\mathrm{MgCO}_3$ are $1.5 \times 10^{-15}$ and $1 \times 10^{-15} \quad$ respectively at $298 \mathrm{~K}$. The concentration of $\mathrm{Pb}^{2+}$ ions in a saturated solution containing $\mathrm{MgCO}_3$ and $\mathrm{PbCO}_3$ is
229392 The $\mathrm{K}_{\mathrm{sp}}$ of $\mathrm{PbCO}_3$ and $\mathrm{MgCO}_3$ are $1.5 \times 10^{-15}$ and $1 \times 10^{-15} \quad$ respectively at $298 \mathrm{~K}$. The concentration of $\mathrm{Pb}^{2+}$ ions in a saturated solution containing $\mathrm{MgCO}_3$ and $\mathrm{PbCO}_3$ is