Chemistry 12:  Unit 3 # 21, 22 and 20 (e-h).  WS on Precipitation Reactions.  We did some lab work to help us determine the concentration of Copper II Sulphate in our saturated solutions.  There was an associated worksheet that we will complete on Friday.

Chemistry 11:  Today we did the Moles Practice Test and the first day's work in Lab 6A.  On Friday we will do our Moles unit test and the remainder of Lab 6A.