When 380 ML of 0

Multiple Choice

When 38.0 mL of 0.1250 M H₂SO₄ is added to 100.mL of a solution of PbI₂, a precipitate of PbSO₄ forms.The PbSO₄ is then filtered from the solution, dried, and weighed.If the recovered PbSO₄ is found to have a mass of 0.0471 g, what was the concentration of iodide ions in the original solution?

A) 3.10 × 10^-4 M
B) 1.55 × 10^-4 M
C) 6.20 × 10^-3 M
D) 3.11 × 10^-3 M
E) 1.55 × 10^-3 M