What mass (in g) of iron (Fe, molar mass = 55.85 g∙mol–1) is needed to experimentally...

What mass (in g) of iron (Fe, molar mass = 55.85 g∙mol^–1) is needed to experimentally produce 50.0 g of iron(III) oxide (Fe₂O₃, molar mass = 159.70 g∙mol^–1) in excess oxygen if the percent yield is 78.7%?

4Fe(s) + 3O₂(g)2Fe₂O₃(s)

A. 22.2 g

B. 27.5 g

C. 35.0 g

D. 44.4 g

Expert Solution

queen_honey_blossom answered 2 years ago

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