Blog posts for Thursday Feb.13th. Title posts and put in order of assignment date.

1. p793 #11-12, p795 #13-14, p798 #15-16

2. p802 #23

3. p826 #45, 46

4. Problems 1-16 on blog

5. sodium carbonate and hydrochloric acid lab

6. p811 #26, 27

7. p813 #28-29, p816 #30,31, p817 #32, 33, p819 #37,38