This lesson covers solved numerical problems on molarity, molality, mole fraction, and percentage concentrations to help you clearly understand solution concentration concepts in chemistry.

The Department of Chemistry at Purdue University has earned national and world-wide honors. Purdue's own Dr. Herbert C. Brown, along with Georg Wittig from the University of Hedelberg in Germany, was ...

This degree is a specialized variation of the Master of Science Degree in Chemistry. The program is designed for students desiring additional preparation for careers or doctoral degree programs with ...