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Question

Stoichiometry help?
Given the following equation. 2 Fe2O3+3C4Fe+3CO2 How many moles of carbon are required to completely react with 15.2 moles of iron (II) oxide?

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Solution

Explanation:
You just have to use the mole ratio, which is obtained when you balance the equation
2Fe2O3+3C4Fe+3CO2
Here you cross multiply to find the missing value,
2:3
15.2 moles: x
X=22.8

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