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A 56.0 mL sample of a 0.118 M potassium sulfate solution is mixed with 39.5 mL of a 0.104 M lead(II) acetate solution and the following precipitation reaction occurs: K2SO4(aq) + Pb(C2H3O2)2 (aq) → 2KC2H3O2(aq) + PbSO4(s) The solid PbSO4 is collected, dried, and found to have a mass of 0.992 g. Determine the percent yield.