The next chapter to be released of my new book is now available from the iBookstore. Learn Advanced Chemistry: Spectrophotometry, a great introduction to spectrophotometry.

Also available are the iBooks on Chemical Kinetics, Mass Spectrometry, and Liquid Chromatography. Use the iBookstore link below:

Many students are looking for more question to practice to prepare for the AP Test as well as the ACT science test. I have been working with a online review site to generate questions for the ACT Science test you can get more information here: Albert.io

The problem for today, Wednesday, September 20, 2017 is:

solution

Follow us on twitter @LearnAPChem to get daily practice problems!