Friday, March 26, 2010

Kinetics

Today, we started the 3rd unit which is "CHEMICAL KINETICS". Ms. K explained the important terms through pages 3-9. She also did a lab experiment which a Magnesium ribbon was individually dropped to 3 test tubes each containing 1M of HCL, 6M of HCL and 12M of HCL. When a Mg ribbon was dropped into 1M of HCL, it took 4 mins for it to dissolve completely. In 6M and 12M of HCl, it took 7 secs for it to dissolve. After the lab experiment, we were assigned to do page 10 questions 1-4.

Have a nice SPRING BREAK!!!!!!!!

The next scribe will be jen2x

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