Thanks for the replies
I understand what you guys are saying, that people do not ask this question in Chem but thats exactly what my teacher wants us to do. She wants up to come up with an answer on how the electron cross.
After some thinking, I decided that the electron crosses underneath the node. Can you guys help me explain how this would be?
My class is not a "real" chem class, rather a chem and the environment class. I have never taken chem before so it is hard for me to think and come up with thoughts in the way that chemists would. Thanks!