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2 years ago

How many moles of Fe2O3 were used to produce with 11.5 moles of CO2 ?

Chemistry

1 answer:

Inessa [10]2 years ago

7 0

Moles of Fe2O3 used : 3.83

<h3>Further explanation</h3>

Given

11.5 moles of CO2

Required

moles of Fe2O3

Solution

Reaction

The reaction coefficient shows the mole ratio of the reacting compound (reactants or products)

From the equation, mol ratio of Fe2O3 : CO2 = 1 : 3, so mol Fe2O3 :

= 1/3 x moles CO2

= 1/3 x 11.5

= 3.83 moles

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