Chemistry

Problem

When 40.0 mL of 0.100 M BaCl₂(aq) is mixed with 60.0 mL of 0.080 M Na₂SO₄(aq), BaSO₄(s) precipitates. What mass of BaSO₄ is formed? (Molar mass BaSO₄ ≈ 233 g mol⁻¹) a)

1.12\ \text{g}

0.56\ \text{g}

0.934\ \text{g}

0.70\ \text{g}

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