PS2Help Page

 

Polarity sample problems

The link below will take you to a page to practice identifying whether a compound is polar or nonpolar. This page will randomly generate a compound and ask you to indicate whether it is polar or nonpolar. An expert will evaluate your response when you click on the Submit button. You will also be able to look at an explanation of why the compound has the polarity it has.

Intermolecular attractive Forces sample problems

The link below will take you to a page to practice predicting the intermolecular attractive forces in a compound. This page will randomly generate a compound and ask you to indicate the type(s) of intermolecular attractive forces. An expert will evaluate your response when you click on the Submit button. You will also be able to look at an explanation of why the compound has the particular intermolecular attractive forces.

Pressure due to the vapor/ Equilibrium vapor pressure (PS2.8)

This link will take you to a page that will randomly generate a problem like PS2.8d and provide the SHOW ME! HELP ME! WATCH ME! options so you can practice doing this type of problem. At this moment the HELP ME! feature is not working. I think this problem is working correctly, if you think you are getting some strange results e-mail me.