Question

Equivalent conductance of saturated BaSO4 is 400 ohm-1 cm2 eqvt-1 and specific conductance is 8 x 10-5 ohm-1 cm-1. The ksp BaSO4 is-

(a) 4 x 10-8 M2

(b) 10-8 M2

(c) 2 x 10-4 M2

(d) 10-4 M2

Answer 1

Answer is (b) 10-8 M2