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obinlemadim obinlemadim
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8 months ago
You heat 3.952 g of a mixture of Fe3O4 and FeO to form 4.162 g Fe2O3. The mass of oxygen reacted is


0.210 g

0.496 g

1.249 g

1.000 g

none of these are correct
Textbook 

Chemistry: An Atoms First Approach


Edition: 3rd
Authors:
Read 82 times
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lpartykalpartyka
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8 months ago
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0.210 g

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