Part B. Calculate the formula mass of ethanol, C2H5OH.
The formula mass (sometimes called formula weight) of a substance is determined by summing the atomic masses of each atom in its chemical formula. The formula mass of a substance is reported in atomic mass units or amu.
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 Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.