Question

The solubility of nickel (II) carbonate at 25 degrees celsius is 0.042 g/L.
Calculate Ksp for nickel (II) carbonate.
thanks
NiCO3 ==> Ni^+2 + CO3^-2

Ksp = (Ni^+2)(CO3^-2)
Make an ICE chart (using the 0.042 g/L but convert to moles), substitute into Ksp expression and solve for Ksp.

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