Teacher notes follow the tutorial videos.
tutorials on le chat (Lessons 2 and 3): click links below.
vid1. Conc
vid2. Temp
vid3. Pressue
http://www.educreations.com/lesson/view/le-chat-conc-change/17883748/?s=1whOqJ&ref=app
http://www.educreations.com/lesson/view/le-chat-temp-change-vid-2/17884161/?s=YcufCN&ref=app
http://www.educreations.com/lesson/view/le-chat-gas-pressure-rule-vid-3/17884411/?s=BJAFQk&ref=app
http://www.educreations.com/lesson/view/graph-le-chat-conc-vid-1/17884788/?s=7wI4FY&ref=app
http://www.educreations.com/lesson/view/graph-temp-change-le-chat-video-2/17885027/?s=2OCBrI&ref=app
There are video links above to support this lesson.
Tutorial of how rates change as a system approaches equilibrium
http://www.educreations.com/lesson/view/equilibrium-and-rate-problem/15727980/?s=iWl725&ref=app
Solubility (UNIT 3)