When 200 ML of 0

question 55

Multiple Choice

When 200 mL of 0.10 M BaCl₂ is added to 100 mL of 0.30 M Na₂SO₄, the number of moles of BaSO₄ (solubility product = 1.1 × 10^-10) precipitated is ________.

• A) 0.020 mol
• B) 0.010 mol
• C) 0.20 mol
• D) 0.030 mol
• E) 0.10 mol

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