📅 NSB 2014🎓 HS🔄 Round 15#️⃣ Q5🌟 BONUS✍️ Short Answer
An airtight chamber contains 4 moles of nitrogen and an unknown amount of oxygen. If the partial pressure of oxygen is 150 torr, and the total pressure is 350 torr, how many moles of oxygen are present?
✔️Answer:3
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