The specific conductivity of a 0.001 M Na₂SO₄ solution is 2.6 × 10^-4 Ω^-1 cm^-1 and increases to 7.0 × 10^-4 ​Ω^-1 cm^-1, when solution is saturated with CaSO₄. The molar conductivities of Na⁺, Ca²⁺ ions are 50 and 120 Ω^-1 cm² mole^-1 respectively specific conductivity of water used is 5 × 10^-7 ​Ω^-1 cm^-1.
After calculating specific conductivity of only CaSO₄ in solution report Ksp value of CaSO₄ as x × 10^-6
Find the value of x.

The molar conductance of $\mathrm{NaCl}, \mathrm{HCl}$ and ${\mathrm{CH}}_3\mathrm{COONa}$ at infinite dilution are $126.45, 426.16$ and $91.0 {\mathrm{Scm}}^2{ \mathrm{mol}}^{-1}$ respectively. The molar conductance of ${\mathrm{CH}}_3\mathrm{COOH}$ at infinite dilution is. Choose the right option for your answer.

The molar conductivity of $0.007 \mathrm{M}$ acetic acid is $20 \mathrm{S}{ \mathrm{cm}}^2{ \mathrm{mol}}^{-1}.$ What is the dissociation constant of acetic acid? Choose the correct option.

$$\begin{gathered} {\mathrm{\lambda }}_{{\mathrm{H}}^{+}}^{\circ }=350 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1} \\ {\mathrm{\lambda }}_{{\mathrm{CH}}_3{\mathrm{COO}}^{-}}^{\circ }=50 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1} \end{gathered}$$

What is correct for ${\mathrm{\lambda }}_{\mathrm{m}\left({\mathrm{NH}}_4\mathrm{OH}\right)}^0$?

The limiting molar conductivity and molar conductivity of acetic acid are $390.5 \mathrm{S} {\mathrm{cm}}^2. {\mathrm{mol}}^{-1}$ and $48.15 \mathrm{S} {\mathrm{cm}}^2. {\mathrm{mol}}^{-1}$ respectively. Calculate the degree acid are of dissociation of the weak acid?

The following table gives the values of limiting molar conductivity $\left({\lambda }_{\mathrm{m}}^0\right)$ of some ions

Given ${\lambda }_{\mathrm{m}}^0$ (magnesium sulfate) $=266 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1}$ and ${\lambda }_{\mathrm{m}}^0$ (hydrochloric acid) $=425.9 \mathrm{S} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1}$. The value of ${\lambda }_{\mathrm{m}}^0$ for magnesium chloride (in $\mathrm{S} {\mathrm{cm}}^2 {\mathrm{mol}}^{-1}$) is