Let C_{NaCl} and C_{BaSO_4} be the conductanc | vedclass

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(D) $1$. The conductance of a saturated solution depends on both the ionic mobility and the concentration of ions (solubility of the salt).$2$. For $N

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$C_{BaSO_4}(T_2)  T_1$.

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(D) $1$. The conductance of a saturated solution depends on both the ionic mobility and the concentration of ions (solubility of the salt).$2$. For $NaCl$, which is highly soluble, the solubility remains relatively constant with temperature, but ionic mobility increases with $T$, so $C_{NaCl}$ increases with $T$.$3$. For $BaSO_4$, the solubility is very low. The dissolution of $BaSO_4$ is an endothermic process, meaning its solubility increases with temperature.$4$. Since both the number of ions (due to increased solubility) and the ionic mobility increase with temperature, $C_{BaSO_4}$ must increase as $T$ increases.$5$. Therefore, the statement $C_{BaSO_4}(T_2)  T_1$ is false.

Let $C_{NaCl}$ and $C_{BaSO_4}$ be the conductances (in $S$) measured for saturated aqueous solutions of $NaCl$ and $BaSO_4,$ respectively, at a temperature $T.$ Which of the following statements is false?

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