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Asked by Diggs

How many grams of iron are there in a sample of Fe3O4 which weighs 8.338 g?
15 years ago

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Answered by TutorCat
find the mole fraction first.
g Fe/total mass
3(__g Fe)/(__g Fe3O4)=?

then multiply that number with 8.338g
15 years ago
Answered by Diggs
6.033?
15 years ago
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How many grams of iron are there in a sample of Fe3O4 which weighs 8.338 g?

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