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a chemistry student was asked to calculate the number of moles of iron required to react with 1.20 mol of oxygen to produce iron (iii) oxide. his calculation is shown below :
1.20 mol O2 x 1 mol fe / 1 mol O2 = 1.20 mol Fe
Is the student correct? Use evidence to support your answer.

a chemistry student was asked to calculate the number of moles of iron required to react with 120 mol of oxygen to produce iron iii oxide his calculation is sho class=

Respuesta :

Answer:Write and balance the equation

4Fe + 3O2 -> 2Fe2O3

0.32 mol Fe x 2 mol Fe2O3 / 4 mol Fe =

0.16 mol of Fe2O3

Explanation:

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