Problem

An excess of HgNH3Y2- was introduced to 25.00 mL of well water. Express the hardness of th...

An excess of HgNH3Y2- was introduced to 25.00 mL of well water. Express the hardness of the water in terms of ppm CaCC3 if the EDTA needed for the titration was generated at a mercury cathode (Equation 22-9) in 3.52 min by a constant current of 39.4 mA. Assume 100% current efficiency.

Equation 22-9

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Solutions For Problems in Chapter 22

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