The mass of iron (III) oxide can be determined using the calculation below:

What mass (in grams) of iron(III) oxide contains 58.8 g of iron? Iron(III) oxide is 69.94 % iron by mass.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Mass Percent Formula concept. You can view video lessons to learn Mass Percent Formula. Or if you need more Mass Percent Formula practice, you can also practice Mass Percent Formula practice problems.