The ksp of cadmium carbonate, cdco3, is 1.0 × 10-12. calculate the solubility of this compound in g/l.

Answer is: solubility of cadmium carbonate is 0,00017 g/L.
Cadmium carbonate in water: CdCO₃ → Cd²⁺ + CO₃²⁻.
[Cd²⁺] = [CO₃²⁻] = x.
Ksp = [Cd²⁺] · [CO₃²⁻].
10⁻¹² = x².
x= √10⁻¹².
x = [Cd²⁺] = [CO₃²⁻] = 10⁻⁶ mol/L.
[CdCO₃] = 10⁻⁶ mol/L.
n(CdCO₃) = 10⁻⁶ mol/L · 1 L = 10⁻⁶ mol.
m(CdCO₃) = n(CdCO₃) · M(CdCO₃).
m(CdCO₃) = 10⁻⁶ mol · 172,41 g/mol.
m(CdCO₃)  = 0,00017 g/L.

C6irc68rd6rid5rucr5u i6i iyf yif ify iyf ify yfi itf yfi yfi icy yfi yci yci iyc iyf iyf