when 5 moles of ion oxide react with 25 moles of carbon monoxide what is the moles of the product formed when one of the reagents is used in excess

25 moles of product are formed.

Explanation:

The balanced chemical equation will be :

According to stoichiometry :

1 mole of require = 3 moles of

Thus 5 moles of will require=  of

Thus is the limiting reagent as it limits the formation of product and is the excess reagent.

As  4 moles of reactant give = 5 moles of product

Thus 20 moles of reactants will give = of products

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