oliviabellinzoni oliviabellinzoni

21-01-2023
Chemistry

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5. A 1.000 L sample of polluted water was analyzed for lead (II) ion, Pb2+, by adding an excess of sodium sulfate to
it. The mass of lead (II) sulfate that precipitated was 229.8 mg. What is the mass of lead in a liter of the water?
Give the answer as milligrams of lead per liter of solution.

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