Thursday, February 10, 2011

LOL Diagrams

We are using the LOL diagrams to track energy involved in chemical reactions.  Unit 6 Worksheet 4 provided examples of both exothermic and endothermic reactions.  Some of the reactions were spontaneous while others were not spontaneous (energy was deliberately added).  Use this worksheet as a guide for completing LOL diagrams for the five experiments performed in class today.

HW: The following items will be collected in class tomorrow:
1. The homework assigned on Friday.
2. Predicted (balanced) reactions and LOL diagrams for all 10 reactions observed in the labs.