The molar conductivity of NaCl, KCl and at and infinite dilution are 126.45, 149.84,…

CHEMISTRY · Single correct · CBSE · Chemistry · Electrochemistry · Electrochemistry

Problem

The molar conductivity of NaCl, KCl and

K_2SO_4

25^\circ C

and infinite dilution are 126.45, 149.84, 306.60

S\text{cm}^2\text{mol}^{-1}

respectively. If

\lambda_{Na^+}^\circ

25^\circ C

is 50.11

S\text{cm}^2\text{mol}^{-1}

, what is

\lambda_{SO_4^{2-}}^\circ

(in

S\text{cm}^2\text{mol}^{-1}

) at

25^\circ C

. (1) 159.6 (2) 209.77 (3) 259.82 (4) 359.82