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Chemistry, 18.09.2019 17:10 michellemonroe012305
A29.7 g sample of iron ore is treated as follows. the iron in the sample is all converted by a series of chemical reactions to fe₂o₃. the mass of fe₂o₃ is measured to be 15.6 g. what was the mass of iron in the sample of ore? answer in units of g.
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A29.7 g sample of iron ore is treated as follows. the iron in the sample is all converted by a serie...
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