3. A1.22 g solid sample of impure lead (11) nitrate was dissolved in 40.0 mL of...

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Answer 1

Answer #1

Answer 1 mol of PbSO4 contains 1 mol of Pb (II) Molar mass of PbSO4 = 303.26 g/mol – Number of moles mass molar mass 1.44 mol

Answer 2

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