Chemical Changes Lab

Here is the lab write-up for the Chemical Changes lab activity.  Please read it over.  I will have copies printed out for you tomorrow.

AP CHEM LAB - FPD

Check out the following link and go over the procedure, especially taking note to the apparatus setup and steps needed to gather the data.  We will be using multiple types of ionic and covalently bonded molecules (in addition to the NaCl mentioned in the lab). 

http://cosm.georgiasouthern.edu/chemistry/prelabs/chem1145/FreezingPoint/Freezing1.htm

Answer Key to Huge Packet - GenChem

Here is the long awaited answer key for the packet assigned over break.

I hope you noticed that many of the problems were repeated, only worded in different ways.

Answer Key to Packet