Define what is the concentration ratio of the free

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If the concentration of EDTA in the blood of a patient is 2.45x10^-8 M and the formation constant for the complex, [Pb(EDTA)]^-2 is 2.00x10^18, what is the concentration ratio of the free (and potentially toxic) Pb^2+ (aq) in the blood to the much less toxic Pb^2+ -EDTA complex?

Reference no: EM13233609

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