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What is the empirical formula of Fe?

User JerSchneid
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The empirical formula is Fe203
User Hadi Hariri
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Answer:

The ratio is 1.000 mol of iron to 1.500 mol of oxygen (Fe1O1.5). Finally, multiply the ratio by two to get the smallest possible whole number subscripts while still maintaining the correct iron-to-oxygen ratio: The empirical formula is Fe2O3.

User Lawrence Woodman
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