Question #cec43
1 Answer
Oct 24, 2017
Explanation:
Rewrite your compound so you can visually see how many moles you have of each element.
Iron (III) Oxide
Then use basic conversion factors:
Iron has
Oxygen has
There are 2 moles of Iron and 3 moles of Oxygen in Iron (III) Oxide.
We want to end up with grams of iron.