Chemistry 11:  Lab 12B (procedure 1,2,4 only, no Questions or Conclusion).  Number 1 on the Concentration of Ions WS.  Today we did the TRU Chem 11 Contest Exam.  I will mail your responses to TRU this afternoon.  Good work!

Chemistry 12:  Minireview of Buffers WS.  Lab 20H, part I (calculations + graph), due Friday.  (Don't do every volume stated in Part I step 1, do only 0.00, 5.00. 10.00, 20.00, 22.00, 24.5, 24.99, 25.00. 25.05. 26.00, 30.00, 40.00)  Read 4.21.  We started the Acid Base Practice Test today too, but it is not due.