Upon Mixing a Clear Colorless BaCl₂ Solution with a Clear,colorless

question 50

Multiple Choice

Upon mixing a clear colorless BaCl₂ solution with a clear,colorless Na₂SO₄ solution according to the reaction below,a student observes a white cloudiness form.What is responsible for the cloudiness that is observed? BaCl₂(aq) + Na₂SO₄(aq) → BaSO₄(s) + 2NaCl(aq)

• A)NaCl
• B)BaSO₄
• C)BaCl₂
• D)Na₂SO₄
• E)It is impossible to tell without doing the reaction oneself.

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