Molecular weight and formula weight calculations are key to understanding the specifics behind any MCAT reaction and experiment.
This includes both atomic mass unit and grams per mole calculations. And maybe even the conversion from AMU to g/mol.
This video shows you how to find molecular weight in AMUs, grams per mole, and formula weight conversions simply. Also, how to convert from atomic mass units to grams, and an example of finding the molecular weight of glucose.
(Watch on YouTube: Molecular Weight. Click cc for transcription.)