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2. Limestone (CaCOs) is a...
2. Limestone (CaCOs) is a major source of Ca in natural water systems. Use appropriate reactions and/or calculations to determine or show: (20 points) (a) The concentration of Ca2 ions in the water overlying limestone. (b) The influence of atmospheric CO2 on the solubility of CaCO. (10 points) Ksp for CaCO,-4.6X109 Kb for CO,2-2.1x10