Enantiomeric excess percentage (aka optical purity percentage) calculations are one of the few equations you'll come across in your orgo course.
This video gives you a step by step breakdown and practice examples.
You'll see how to find the percent excess via logic and see the numbers side by side.
(Watch on YouTube: Optics 3. Click CC for video transcription.)
<– Watch Previous Video: Specific Rotation in Optical Activity
This is the last of 3 Optical Activity videos in the Stereochemistry Series. Click HERE for the entire Chirality/Stereochemistry series.
Ready to test your Stereochemistry skills? Try my FREE Chirality/Stereochemistry Practice Quiz and follow along with the Stereochemistry Cheat Sheet
Would a Model Kit help you? Watch How to Use Your Organic Chemistry Model Kit.
Thank you for better explanation
Please kindly send me the orgobasics book to wilogiro@gmail.com
Leah I can simply say you r God’s servant…I dont think that you know how much your knowledge is helpful..Be blessed with ur family.
I love you alot and more than alot, Your tutorials made me score an “A” on organic chemistry introduction.
Thank you 🙂 Glad my videos helped you get an A and congrats on that A given how difficult this course can be despite the help.
Do you have an ETA for the video before this one?
Your videos are wonderful!
Courtney: it’s on YouTube leah4sci.com/youtube