Chemistry

Chemistry, 28.06.2019 23:50, imanim3851

What is the mass of 3.20×10^23 fotmula units of fe2o3

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Chemistry, 28.06.2019 23:40, zitterkoph

What is the mass of 3.20×10^23 fotmula units of fe2o3

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Chemistry, 07.07.2019 07:30, emmamerida

Fe2o3 + 3co= 2fe+ 3co2 b.) what mass of fe2o3 is needed to completely consume 45.6 moles of co? d.) if you combine 15.00 g of fe2o3 and 15.00g of co, which reactant will be limiting? e.) what is the theoretical yield of both fe and co2 from the combination of 15.00g each of fe2o3 and co you for any you can give

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Chemistry, 13.07.2019 11:00, okay1359

Fe2o3(s)+3co(g)→2fe(s)+3co2(g) in a reaction mixture containing 189 g fe2o3 and 63.0 g co, co is the limiting reactant. part a calculate the mass of the reactant in excess (which is fe2o3) that remains after the reaction has gone to completion. express the mass with the appropriate units.

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Chemistry, 31.08.2019 10:00, heyrosaphoto2610

An ore contains fe3o4 and no other iron. the iron in a 51.9-gram sample of the ore is all converted by a series of chemical reactions to fe2o3. the mass of fe2o3 is measured to be 18.7 g. what was the mass of fe3o4 in the sample of ore? answer in units of g.

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