Question

If one mole of iron (III) oxide is needed to react with three moles of carbon monoxide (CO) in a reaction to produce two moles of iron and three moles of carbon dioxide, what is the mole ratio between the reactants?

1:2

2:1

2:3

1:3

Answer 1

@KendrickLamar2014 would you happen to know?

Answer 2

@sweetburger

Answer 3

Assuming the chemical reaction is balanced im thinking it should be 1:3.

Answer 4

ok good :)