1. Friday February 1, 2013 (Quiz 17)

2. C 3 H 8 + O 2 æ CO 2 + H 2 O Bell Ringer Friday, 2-1-13 What is the mole ratio of the reaction of propane gas (C 3 H 8 ) with oxygen gas to produce carbon dioxide and water? 345 1:5:3:4

3. Announcements Happy

4. Announcements I will be available after school today until 4:45.

5. Assignment Currently Open Summative or Formative? Date Issued Date Due Date Into GradeSpeed Final Day QUIZ 16S11/18 1/242/7 WS - Introduction to Stoichiometry and Mole Ratios F71/232/1 TODAY WS – Review of Molar Mass F81/242/1 TODAY Project Share Quiz – Reactions and Balancing F91/25 TODAY WS – Mole to Mole Stoichiometry F101/292/1 TODAY WS – Mole to Mass Stoichiometry F111/302/12/8 WS – Mass to Mole Stoichiometry F121/312/52/8

6. When you finish your quiz, please go through your binders and backpacks to be sure that you have turned in all of the work that ends today. WS - Introduction to Stoichiometry and Mole Ratios F71/232/1 TODAY WS – Review of Molar Mass F81/242/1 TODAY Project Share Quiz – Reactions and Balancing F91/25 TODAY WS – Mole to Mole Stoichiometry F101/292/1 TODAY