This course involves a set of unknowns for which the student must determine a requested value or identification.

Cupric Carbonate Unknown (April):  Refer to http://blendedschools.blackboard.com .  Use the "Labs" tab, and look in the unknown folder to find information for this Chapter 5 unknown. 

Cr Unknown (May 5th): Refer to http://blendedschools.blackboard.com .  Use the "Labs" tab and look in the unknown folder to find information and forms for this unknown.  The lab form will be collected as a journal entry.