Balancing Redox Reactions Quiz and Announcements

The quiz to completed for tomorrow, Tuesday, April 19th, 2011 is below. This is review from last fall and notes on how to balance a complex redox reaction were part of the notes package given out today in class. Please remember this week is another opportunity to take a practice AP Chemistry Exam. The test will be from 1999 and the opportunities to take it are Thursday night (4/21) from 7:00 pm to 9:00 pm OR Friday after school (4/22) from 2:30 pm to 4:30 pm OR Saturday morning (9:00 am to 11:00 am). Also, the solutions to the final two problems (1992 #3 and 2009 (B) #5) from the Chapter 19 work packet have been posted on the Events Calendar under today's date (Monday, April 18). I will be collecting the packet tomorrow to check for completion of work.