Chemistry - Electrochemistry Question with Solution | TestHub

Equivalent conductance of 0.1 M HA (weak acid) solution is 10$\mathrm{S}\mathrm{c}{\mathrm{m}}^2$equivalent${\mathrm{}}^{-1}$and that at infinite dilution is 200$\mathrm{S}\mathrm{c}{\mathrm{m}}^2$equivalent${\mathrm{}}^{-1}$. Hence pH of HA solution is