Compute the solubility of caco3 in h2o

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Problem- The solubility product constant for calcite (CaCO3(s)) is 4.94*10^-9 at 298.15K. Compute the solubility of CaCO3(s) in H2O at 298.15K. You may use the Debye-Huckel theory to compute activity coefficients if needed.

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