The molar solubility of in 0.1 M NaOH solution is M. The value of x is (Nearest integer)

Question

The molar solubility of  in 0.1 M NaOH solution is  M. The value of x is  (Nearest integer)

Canvas Classes · Accepted Answer

Step 1 — Common ion effect:
NaOH provides  M

Step 2 — Dissociation of :

Let solubility =  mol/L

Step 3 — Solve for s:

Expressed as :

Answer: 2

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