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A wastewater stream containing 1.00 x 10-3 M disodium NTA, Na2HT, as the merely solute is injected into a limestone (CaCO3) formation through a waste disposal well. Subsequent to going through this aquifer for some distance as well as reaching equilibrium, the water is sampled during a sampling well. Explain what is the reaction between NTA species and CaCO3? Explain what is the equilibrium constant for the reaction? Define what are the equilibrium concentrations of CaT(-), HCO3(-), and HT(2-) concentration in mol/L?

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