3/7 - Review Molarity and learn stoicheometry

Today we reviewed Molarity, if you would like to review it yourself, here is a good review:

http://dl.clackamas.cc.or.us/ch105-04/molarity.htm

Then we learned stoicheometry, converting from grams of a substance to grams (or mols) of something else. We did a number of these problems on the board, and then I had you work with partners at your seat, here is a good review:

http://members.aol.com/profchm/stoic.html

Then I gave out homework, it is due TOMORROW! Most classes were able to have 20 minutes to work on the problems...

If you need to practice more balancing equations, here are some to practice:
THis is a good tutorial
This is the worksheet where I get all of my sample problems from