To Precipitate Ba²⁺ from Solution, One Could Add

question 20

Multiple Choice

To precipitate Ba²⁺ from solution, one could add:

• A) HCl(aq)
• B) (NH₄)₂CO₃(aq) in HN₃(aq)
• C) H₂S(aq) in NH₃/NH₄⁺(aq)
• D) H₂S(aq) in 0.3 M HCl(aq)
• E) NaCl(aq)

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