📅 NSB 2019🎓 HS🔄 Round 3#️⃣ Q4🌟 BONUS✍️ Short Answer
Phosphorous trioxide is misnamed. If the molar mass of phosphorous trioxide is 220 grams per mole and is approximately 56% phosphorous by mass, what is its molecular formula?
✔️Answer:P4O6
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