A water is in equilibrium with CO2 in the atmosphere (partial pressure is 3.16 .10‾⁴atm) and...

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Chemistry

A water is in equilibrium with CO2 in the atmosphere (partialpressure is 3.16 .10‾⁴atm) and with CaCO3(s). The pH is 8.1.Ignoring Ca complexes, what is the
solubility (S) of Ca?

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3.9 Ratings (551 Votes)
CaCO3 H2O CO2 Ca2 HCO3 In this system the concentrations of H and Ca2 are interconnected to each other as well as PCO2 The solubility of calcium carbonate and the concentration of Ca2    See Answer
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