Chemistry 12:  Today we did Lab 19C, and I have kept your lab notebooks, so you have no home work.  Make sure that you have finished Unit III # 29-33, and 64 and 65.

Science 10:  WS on Calculating Thermal Energy.  We also made a Bomb Calorimeter and measured the chemical energy content of a walnut.  Complete the Analysis Problems # 1-9 on the Lab Hand-out.