Chemistry 12:  Today we created a saturated solution of MgSO4, and once it reaches equilibrium we will determine the [MgSO4] .  Time was spent completing Unit 3 # 1-12, 15, 18-20.  We used our databooklet to determine which salts are soluble, and we read 3.3, and did # 21, 22, and 24.  In the last portion of your class we reviewed the 3 equations used to describe precipitation reactions, and we did # 25 (d - i). 

Chemistry 11:  Today we did Lab 4D as well as the moles practice test.   On Monday we will have a Moles Unit Test.