1. Stoichiometry Consolidation Agenda Check homework – Various Stoich I Check homework – Various Stoich I –Turn into box today! Work on Various Stoich II Work on Various Stoich II –Have all hour! Be sure to post lab on wiki today! Be sure to post lab on wiki today! By Friday, check someone else’s lab – give them worth while feed back. By Friday, check someone else’s lab – give them worth while feed back.

2. 1 st step of stoich Get into MOLES

3. How do we get into moles? Use Mole Town

4. 2 nd step of Stoich Mole ratio

5. Where do we get the ratio from? Balanced equation!

6. 3 rd step of stoich Out of moles

7. How do we get out of moles? Use mole town

8. Homework – Various Stoich IA 1. 7.82 mol O 2 2. 1.44 mol NiCl 2 3. 8.21 g NO 2 4. 25.0 g Ca 3 (PO 4 ) 2 5. 1.46*10 5 g W 6. 8.22*10 5 g C 3 H 3 N 7. 22.4 CS 2 8. 54.1 g Cl 2 9. 7.561 g NO 2 10. 0.633 g NO Remember I don’t really care about the answer – it’s the process that matters most! Complete units!

9. Today’s homework Same as yesterday, BUT… Same as yesterday, BUT… –You need to write and balance the equation first! –Good review of last unit