# Chemistry

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The compound A1B2 (molar mass = 132) has a solubility of 13 g/L. Calculate the Ksp for this compound.

• Chemistry -

AB2 ==> A^+2 + 2B^-
solubility AB2 in moles/L = 13 g/L/molar mass AB2 = ??
(AB2) = ??
(A^+2) = ?? (same as AB2)
(B^-) = 2 x ??
Ksp = (A^+2)(B^-)^2 = you work it out.

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