Uploaded March 2026 | Updated September 2026, 1 week ago
Do you need to figure out the relationship between 2 molecules? Here, we’ll build a clear framework for analyzing pairs of compounds to figure out what type of isomers they are, learn determine the number of stereoisomers possible for a structure, and learn to recognize meso compounds. Isomer types covered: constitutional isomers (structural isomers), stereoisomers, enantiomers, diastereomers, meso compounds.
Related Units:
If you're studying chirality, watch the whole playlist next: youtube.com/playlist?list=PLvUW25kBaMMupOdw1Wgy8YauiQ40J_5nx
For organic chemistry reaction mechanisms, watch this: youtube.com/playlist?list=PLvUW25kBaMMtvqt_IBtezyBX_kk447pxZ
For all of my ochem videos in one place: youtube.com/playlist?list=PLvUW25kBaMMuKRkW9gDV7vlAk4Y9WRU7c
If you need to take the MCAT: youtube.com/playlist?list=PLvUW25kBaMMuJZI5IVWO8X0syBANn-YqY
🥽As an Amazon Affiliate, I earn from qualifying purchases at no extra cost to you.
🥼Need a molecular model kit or other chem supplies? amazon.com/shop/chemnut?ccs_id=11f20bce-5f74-427b-85fb-bdf66849405a
🔬Start any shopping journey here: amzn.to/3IXuAcS
🧪Support free education & more through Patreon! patreon.com/c/ChemistryinaNutshell
Time Stamps:
0:00 What you'll learn
0:23 Isomers
0:32 Constitutional Isomers (Structural Isomers)
1:21 Stereoisomers
2:26 Enantiomers
3:20 Diastereomers
4:22 FLOW CHART TO DECIDE
5:54 2n Rule: Max Number of Stereoisomers
6:39 Meso Compounds
10:08 EXAM TIPS
Citations:
Paula Yurkanis Bruice, "Organic Chemistry" 8th ed
openstax.org/details/books/organic-chemistry
openstax.org/details/books/chemistry-2e
Music: youtu.be/lL6AsbG07xY
Do you need to figure out the relationship between 2 molecules? Here, we’ll build a clear framework for analyzing pairs of compounds to figure out what type of isomers they are, learn determine the number of stereoisomers possible for a structure, and learn to recognize meso compounds. Isomer types covered: constitutional isomers (structural isomers), stereoisomers, enantiomers, diastereomers, meso compounds.
Related Units:
If you're studying chirality, watch the whole playlist next: youtube.com/playlist?list=PLvUW25kBaMMupOdw1Wgy8YauiQ40J_5nx
For organic chemistry reaction mechanisms, watch this: youtube.com/playlist?list=PLvUW25kBaMMtvqt_IBtezyBX_kk447pxZ
For all of my ochem videos in one place: youtube.com/playlist?list=PLvUW25kBaMMuKRkW9gDV7vlAk4Y9WRU7c
If you need to take the MCAT: youtube.com/playlist?list=PLvUW25kBaMMuJZI5IVWO8X0syBANn-YqY
🥽As an Amazon Affiliate, I earn from qualifying purchases at no extra cost to you.
🥼Need a molecular model kit or other chem supplies? amazon.com/shop/chemnut?ccs_id=11f20bce-5f74-427b-85fb-bdf66849405a
🔬Start any shopping journey here: amzn.to/3IXuAcS
🧪Support free education & more through Patreon! patreon.com/c/ChemistryinaNutshell
Time Stamps:
0:00 What you'll learn
0:23 Isomers
0:32 Constitutional Isomers (Structural Isomers)
1:21 Stereoisomers
2:26 Enantiomers
3:20 Diastereomers
4:22 FLOW CHART TO DECIDE
5:54 2n Rule: Max Number of Stereoisomers
6:39 Meso Compounds
10:08 EXAM TIPS
Citations:
Paula Yurkanis Bruice, "Organic Chemistry" 8th ed
openstax.org/details/books/organic-chemistry
openstax.org/details/books/chemistry-2e
Music: youtu.be/lL6AsbG07xY








![Build a Professional Lightboard for Online Teaching (DIY Guide)
Bring an in-person feeling to your remote classroom with a DIY Lightboard!
⚠️ DISCLAIMER: This video was made before I learned how to act like a human on camera. Its a bit robotic, but the instructions will still save you hundreds of dollars compared to a professional setup.
⚡ A BETTER SET-UP
If youre looking to see what this setup looks like when firing on all cylinders, check out a newer chemistry video: https://youtu.be/N2ppCPP8B1I
Upgrades:
• #1 Priority (Lighting): https://amzn.to/4tf7Bw4
• The Camera (Sony a6400): https://amzn.to/4tLuEyv
• The Do-It-All Lens: https://amzn.to/4t32A9M
• The Microphone: https://amzn.to/4ekL6RJ
• Wireless Mic Transmitter & Receiver: https://amzn.to/41sFXj0
🧪 PATREON. Because I know youre watching this to support free chemistry education: https://www.patreon.com/c/ChemistryinaNutshell
🛠️ THE ORIGINAL DIY GEAR
These are the bones of the lightboard as shown in this video and still used today:
• Neon dry erase markers: https://amzn.to/4tKUH8L
• LED Strip Lights: https://amzn.to/4dR02Hf
• Black Backdrop: https://amzn.to/3QaqB02
• The Plexiglas: [Standard hardware store acrylic]
📉THE RETIRED GEAR
• $10 Microphone that (unfortunately) purrs like a kitten in my older videos: https://amzn.to/4vIxbeG
As an Amazon Associate I earn from qualifying purchases.
Timestamps:
0:00 Introduction
4:27 Tour of setup
6:45 Demonstration of StreamLabs OBS software for Live Online Teaching
11:00 Use of lightboard while teaching a live online class
12:08 Choosing a sheet of acrylic glass
13:33 Erasing the text
15:24 Purposeful Outtakes Build a Professional Lightboard for Online Teaching (DIY Guide)](https://i.ytimg.com/vi/kXJu6-4u7UY/mqdefault.jpg)

