You will be designing and executing a lab tomorrow to determine the UNKNOWN concentration of a specific colored electrolyte solution. I have provided you a few resources to get your mind going. You will not know the electrolyte until tomorrow. You will have a stock solution of KNOWN concentration already created. Your goal will be to determine the unknown concentration that I give you. The following links include a video, a student written lab report and a 'cook book' lab from another AP class. The last link is a prezi used to describe Beer's Law. Use them wisely to develop your method.
http://staffweb.psdschools.org/rjensen/aplabs/beers_law_lab.pdf
http://www.fooschem.lmsdscitech.org/labs/AP_sample_LWU.pdf
http://www.youtube.com/watch?v=NoFGd8tWXAc
http://prezi.com/kuj8q1wgs7bk/copy-of-determination-of-copper-ii-concentration-by-colorimetric-method/