The molar solubility in molL−1 of a sparingly soluble salt MX4 is s. The corresponding solubility product is Ksp The solubility s is given in terms of Ksp by the relation

The molar solubility $(in m o l L^{- 1})$ of a sparingly soluble salt MX_{4 i}s s. The corresponding solubility product is $K_{sp}$ The solubility s is given in terms of $K_{sp}$ by the relation

A
$s = {(K_{sp} / 128)}^{1 / 4}$
B
$s = {(128 K_{sp})}^{1 / 4}$
C
$s = {(256 K_{sp})}^{1 / 5}$
D
$s = {(K_{sp} / 256)}^{1 / 5}$

Solution:

We have ${MX}_{4} ⇌ M^{4 +} + 4 X^{-} s 4 s$

$K_{sp} = [M^{4 +}] {[X^{-}]}^{4} = (s) (4 s)^{4} = 256 s^{5}; Hence s = {(K_{sp} / 256)}^{1 / 5}$

NRC Full Form – National Register of Citizens

Distance Speed Time Formula

Refractive Index Formula

Mass Formula

Electric Current Formula

Ohm’s Law Formula

Wavelength Formula

Electric Power Formula

Resistivity Formula

Solution:

Related content