A sparingly soluble salt MX is dissolved in water to prepare 1 lit. saturated solution. Now 10-6 mol NaX is added into this. Conductivity of this solution is 29 x 10 -6 S/m. If KSP of MX is a x 10-b then find value of (a + b)?
Given λx-0 = 4 x 10-3 S m2 mol-
λ0Na+ = 5 x 10-3 S m2 mol-
λ0M+ = 6 x 0-3 S m2 mol-