Web Page for VSEPR models and practice problems.

http://www.chem.purdue.edu/gchelp/vsepr/

You will need to download “CHIME” for these to work.  Click on “Using Chime” then

scroll to the bottom of the page to download it from Netscape.

Return to the home page.

scroll down the left side to “Molecular Structures Based on VSEPR Theory”

when you click on it you get the following page:

http://www.chem.purdue.edu/gchelp/vsepr/structur2.html

Scroll down to see the various VSEPR models.

Return to the home page.  Use the practice problems.