Question

For the balanced equation `2C_2H_5OH + 6O_2 -> 4CO_2 + 6H_2O`, how many moles of `O_2` will react with 0.3020 moles of `CO_2`?

Answer 1

None.

Explanation:

`O_2` is a reagent and `CO_2` is a product, therefore they won't react with each other.