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An Excess of Sodium Sulfate Was Added to a 1

Question 145

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An excess of sodium sulfate was added to a 1.000-L sample of polluted water.The mass of lead (II) sulfate that precipitated was 308.88 mg.Determine the mass of lead present in the sample of water.
​Na2SO4(aq) + Pb(NO3) 2(aq) An excess of sodium sulfate was added to a 1.000-L sample of polluted water.The mass of lead (II) sulfate that precipitated was 308.88 mg.Determine the mass of lead present in the sample of water. ​Na<sub>2</sub>SO<sub>4</sub>(aq) + Pb(NO<sub>3</sub>) <sub>2</sub>(aq) 2NaNO<sub>3</sub>(aq) + PbSO<sub>4</sub>(s) A) ​108.15 mg B) ​88.02 mg C) ​180.08 mg D) ​145.56 mg E) ​211.03 mg
2NaNO3(aq) + PbSO4(s)


A) ​108.15 mg
B) ​88.02 mg
C) ​180.08 mg
D) ​145.56 mg
E) ​211.03 mg

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