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Problem: Mining companies use this reaction to obtain iron from iron ore:Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)The reaction of 182 g of Fe2O3 with 84.1 g of CO produces 73.1 g of Fe.Calculate the theoretical yield of solid iron.

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FREE Expert Solution

We are asked to calculate the theoretical yield of solid iron.


Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)


Molar mass Fe2O3 = 159.7 g/mol

Molar mass CO = 28.01 g/mol

Molar mass Fe = 55.85 g/mol

Molar mass CO2 = 44.01 g/mol


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Problem Details

Mining companies use this reaction to obtain iron from iron ore:

Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)

The reaction of 182 g of Fe2O3 with 84.1 g of CO produces 73.1 g of Fe.

Calculate the theoretical yield of solid iron.

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Limiting Reagent concept. If you need more Limiting Reagent practice, you can also practice Limiting Reagent practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Guiton's class at UK.