📅 NSB Round Robin 2009🎓 HS🔄 Round 8#️⃣ Question 1🌟 BONUS✍️ Short Answer
Find the mass percent composition, rounded to the nearest whole number, for each atom in KClO3. Assume the atomic masses of potassium = 39, chlorine = 35, and oxygen = 16
✔️Answer:K = 32%; Cl = 29%; O = 39%
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