The limiting molar conductivities of X^{+} an | vedclass

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(A) The dissociation of $X_2Y$ is given by: $X_2Y \rightarrow 2X^{+} + Y^{-2}$.According to Kohlrausch's law of independent migration of ions,the limi

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$200 \ S \ cm^2 \ mol^{-1}$

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(A) The dissociation of $X_2Y$ is given by: $X_2Y ightarrow 2X^{+} + Y^{-2}$.According to Kohlrausch's law of independent migration of ions,the limiting molar conductivity of an electrolyte is the sum of the limiting molar conductivities of its constituent ions.$\Lambda_{m}^{\infty}(X_2Y) = 2 	imes \lambda^{\infty}(X^{+}) + 1 	imes \lambda^{\infty}(Y^{-2})$.Substituting the given values: $\Lambda_{m}^{\infty}(X_2Y) = 2 	imes 45 + 110 = 90 + 110 = 200 \ S \ cm^2 \ mol^{-1}$.

The limiting molar conductivities of $X^{+}$ and $Y^{-2}$ ions are $45$ and $110 \ S \ cm^2 \ mol^{-1}$ respectively. The $\Lambda_{m}^{\infty}$ of $X_2Y$ is:

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