New homework and a video

Sorry we had to miss class today.  Here are some reminders and hints for the next module:

• Here is a video that reviews some of the concepts from Module 5, especially regarding the mole concept.  (By the way, another name for the number of the mole is “Avogadro’s number.” Avogadro rhymes with avocado!)  The Mole video
• Remember that next week is Fall Break!  See you in two weeks.
• New homework is posted.

Enjoy the time off!