Kohlrausch's Law

Find the solubility product of a saturated solution of ${\text{Ag}}_2{\text{CrO}}_4$  at 298 K in water if the emf of the cell $\text{Ag}\left|{\text{Ag}}^{+}\left({\text{Ag}}_2{\text{CrO}}_4\right)\right|\left|{\text{Ag}}^{+}\left(0\text{.1}\text{M}\right)\right|\text{Ag}\left(\text{s}\right)$ is 0.164 V at 298 K.

Calculate ${\Lambda }^{\text{o}}{}_{\text{HOAC}}$  at infinite dilution in  ${\text{H}}_{\text{2}}\text{O}$ at  $\text{25}°\text{C}$:

The molar conductance and the specific conductance of an electrolyte are related by the formula

The molar conductance of $0.01 \mathrm{M}$ electrolyte is $124 {\mathrm{ohm}}^{-1} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1}$ at $298 \mathrm{K}$. Calculate its specific conductance.

The specific conductance of $0.01 \mathrm{M}$ of an electrolyte is $1.24\times {10}^{-3} {\mathrm{ohm}}^{-1} {\mathrm{cm}}^{-1}$ at $298 \mathrm{K}$. Calculate the molar conductance.

Calculate the molar conductance of $0.02 \mathrm{M}$ solution of an electrolyte which has a resistance of $310 \mathrm{ohm}$ at $298 \mathrm{K}$. Cell constant is $0.68 {\mathrm{cm}}^{-1}$.

The equivalent conductivity of acetic acid at infinite dilution is $387 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{eq}}^{-1}$. At the same temperature, for $0.001 \mathrm{M}$ solution of acetic acid, it is $55 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{eq}}^{-1}$. What is the degree of dissociation of $0.1 \mathrm{N}$ acetic acid? Assume $1-\mathrm{\alpha }\approx 1$

$$\begin{gathered} \mathrm{A} : 1.5\% \\ \mathrm{B} : 1.35\% \\ \mathrm{C} : 2\% \end{gathered}$$

Enter your correct answer as A, B or C.

Which statement is not correct for Kohlrausch law?

If the value of molar conductivities at infinite dilution for ${\mathrm{CH}}_3\mathrm{COOH}$, $\mathrm{HCl}$ and $\mathrm{NaCl}$ are $390.5, 425.4$and $126.4 \mathrm{S} {\mathrm{cm}}^2{\mathrm{mol}}^{-1}$ respectively at $298 \mathrm{K}$. Calculate the molar conductivity at infinite dilution of ${\mathrm{CH}}_3\mathrm{COONa}$ in $\mathrm{S} {\mathrm{cm}}^2{\mathrm{mol}}^{-1}$. (Just mention the value, no requirement of units in the answer).

The maximum molar conductivities of ${\mathrm{X}}^{+3}$ and ${\mathrm{Y}}^{-}$ ions are $200$ and $100 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1}$ respectively. The molar conductivity of ${\mathrm{XY}}_3$ at infinite dilution is :-

Define limiting molar conductivity $\left(\mathrm{\Lambda }{°}_{\mathrm{m}}\right)$.

${\wedge }_{\mathrm{m} \left({\mathrm{NH}}_4\mathrm{OH}\right)}^0$ is equal to _____.

What is the molar conductivity of $\mathrm{AgI}$ at zero concentration if the ${\wedge }_0$ values of $\mathrm{NaI}, {\mathrm{AgNO}}_3$ and ${\mathrm{NaNO}}_3$ are respectively $126.9 {\mathrm{\Omega }}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1}$, $133.4 {\mathrm{\Omega }}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1}$, $121.5 {\mathrm{\Omega }}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1}$?

How is the molar conductivity of strong electrolytes at zero concentration determined by graphical method? Why is this method not useful for weak electrolytes?

The molar conductivities at zero concentrations of ${\mathrm{NH}}_4\mathrm{Cl}, \mathrm{NaOH}$ and $\mathrm{NaCl}$ are respectively $149.7{\mathrm{\Omega }}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1}, 248.1{\mathrm{\Omega }}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1}$ and $126.5{\mathrm{\Omega }}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1}.$ What is the molar conductivity of ${\mathrm{NH}}_4\mathrm{OH}$ at zero concentration?

What will be the calculated value of standard electrode potential$\left({\mathrm{E}}^0\right) {\mathrm{Cl}}^{-}/\mathrm{AgCl}/\mathrm{Ag}$ at $298 \mathrm{K}$ temperature, if solubility of silver chloride $\left(\mathrm{AgCl}\right)$ in $0.05 \mathrm{M} {\mathrm{BaCl}}_2$ is nearly ${10}^{-9} \mathrm{M} ({\mathrm{E}}^0 \mathrm{Ag}/{\mathrm{Ag}}^{+}=0.80 \mathrm{volts})$.

The  equivalent conductance of $1\mathrm{M} {\mathrm{CH}}_3\mathrm{COOH} \mathrm{is} 10 {\mathrm{ohm}}^{-1}{\mathrm{cm}}^2{\mathrm{eq}}^{-1}$ and at infinite dilution is $200 {\mathrm{ohm}}^{-1}{\mathrm{cm}}^2/\mathrm{eq}$. Calculate the value of degree of ionization  of  $\mathrm{Ac}-\mathrm{OH} \left({\mathrm{CH}}_3\mathrm{COOH}\right)$.

Which of the following graph is/are correct for a weak acid (HA), where symbols have usual meaning?

The values of ${\mathrm{\Lambda }}_{\mathrm{e}\mathrm{q}}^{\mathrm{\infty }}$ for $\mathrm{N}{\mathrm{H}}_4\mathrm{C}\mathrm{l}$, $\mathrm{NaOH}$and $\mathrm{NaCl}$ are, respectively, $149.74, 248.1 \text{and} 126.4$ $\mathrm{o}\mathrm{h}{\mathrm{m}}^{-1}\mathrm{c}{\mathrm{m}}^2\mathrm{e}{\mathrm{q}}^{-1}$ . The value of ${\mathrm{\Lambda }}_{\mathrm{e}\mathrm{q}}^{\mathrm{\infty }} \mathrm{N}{\mathrm{H}}_4\mathrm{O}\mathrm{H} \left(\mathrm{in}\mathrm{\hspace{0.17em}}{\mathrm{ohm}}^{-1}{\mathrm{cm}}^2{\mathrm{eq}}^{-1}\right)$ is
$$