the-reaction-between-128-0-g-of-iron-with-15-3-g-of-oxygen-gas-gave-112-4-g-of-i

Question

The reaction between 128.0 g of iron with 67.3 g of oxygen gas produced 183.0 g of iron(III) oxide. How much oxygen remained when the reaction was complete?

Accepted Answer

12.3 g

Answer

15.6 g

Answer

66.2 g

Answer

20.1 g