6-2.Equilibrium-II (Ionic Equilibrium)
medium

$M{X_2}$ પ્રકારના વિધુતવિભાજ્યની દ્રાવ્યતા $0.5 \times {10^{ - 4}}\,mole/litre$ હોય, તો વિધુતવિભાજ્યનો ${K_{sp}}$ શોધો.

A

$5 \times {10^{ - 13}}$

B

$25 \times {10^{ - 10}}$

C

$1.25 \times {10^{ - 13}}$

D

$5 \times {10^{12}}$

(AIPMT-2002)

Solution

(a) $M{X_2} \rightleftharpoons  \mathop {{M^{2 + }}}\limits_{(S)\,\,\,\,\,\,} + \,\mathop {2{X^ – }}\limits_{{{(2S)}^2}\,\,} $;

$4{S^3} = 4 \times {(0.5 \times {10^{ – 4}})^3}$
$ = 5 \times {10^{ – 13}}$

Standard 11
Chemistry

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.