Tuesday, October 9, 2012

Osmosis & Diffusion Lab

Yesterday and today students were able to see how water will move down its concentration gradient.

Color coded sugar solutions, thanks Ted and Val!

Parts 2 and 3 of the experiment: dialysis bags with sugar solution and getting the potato cubes ready.
Today C period will collect the final mass of their potato cubes, D period will collect this data tomorrow.  The post lab for this is due on Tuesday Oct 16th for C period and on Wednesday Oct 17th for D period.

I email you the class data in an Excel file.

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