📅 NSB 2017🎓 HS🔄 Round 5#️⃣ Q21🌟 BONUS✍️ Short Answer
The compound sulfurous [sul-FYUR-us] acid has a first pKa of approximately 1.8 and a second pKa of approximately 7.2. To one decimal place, what is the pH of a solution of 0.1 molar sodium bisulfite?
✔️Answer:4.5
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