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Ksenya-84 [330]
2 years ago
5

Would it be C...? Not sure ..help!

Chemistry
1 answer:
Alja [10]2 years ago
5 0
Yes the answer would be C
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What is the empirical formula for a compound that is 31.9% potassium, 28.9% chlorine, and 39.2% oxygen?
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The  empirical formula  for a compound   is KClO3

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find  the  moles of each  element
moles  = % composition/molar  mass

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