📅 NSB 2014🎓 HS🔄 Round 9#️⃣ Q22🌟 BONUS✍️ Short Answer
Identify all of the following three reactions that would result in a precipitate: 1) Addition of barium nitrate and sodium sulfate; 2) Addition of aluminum nitrate and zinc sulfate; 3) Addition of sodium hydroxide and ammonium sulfate.
✔️Answer:1
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