Bozeman Science
Chemical Analysis
In this video Paul Andersen explains how chemical analysis is important in determining the composition, purity and empirical formula of a compound. An empirical formula determination problem is also included.
Professor Dave Explains
IIT/JEE Chemistry Practice #7: Molality/Mole Fraction
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
FuseSchool
How To calculate Percentage Mass
In this video from our Chemical Calculation Series learn how to calculate Percentage Mass within a Chemical Formula.