Day 129

After defining LeChatelier's Principle and solving practice questions as a class, we discussed catalysts and their effect on reaction rate, activation energy and (non-effect) on equilibrium (See top video).  The real-world link was made to automobile catalytic converters using the following video clip (bottom video) as a catalyst for discussion...

Homework?  Study for tomorrow's unit assessment on special topics in reactions and equations...study the worksheets/study guides from the week.