The document provides an example chemical reaction and asks the student to: 1) Identify the reactants and products and write them in separate columns 2) Balance the chemical equation 3) Calculate the molar mass of each compound It then gives the balanced equation, reactants, products, and molar masses. The next section provides examples of unbalanced equations for students to balance, covering different reaction types like decomposition, single replacement, double replacement, combustion, and more. It concludes with a definition of an atom inventory as counting the atoms in a compound.

1. Do Now Activity- For CollectionUtilizing the following chemical reaction, identify and list in separate columns the reactants and products, Balance the equation and calculate the molar mass of each compoundAl(s) + NH4ClO4(s) Al2O3(s) + AlCl3(s) + NO(g)+ H2O(g)313316

2. Al(s) + NH4ClO4(s) Al2O3(s) + AlCl3(s) + NO(g)+ H2O(g)ReactantsAlNH4ClO4ProductsAl2O3AlCl3NOH2O

3. Al(s) + NH4ClO4(s) Al2O3(s) + AlCl3(s) + NO(g)+ H2O(g)Al: 27 g/moleNH4ClO4: 117 g/moleAl2O3: 102 g/moleAlCl3: 132 g/moleNO: 30 g/moleH2O: 18 g/mole

4. Chemical ReactivityEquations, Balancing and Atom Inventories

5. Homework Worksheet #32Balancing Chemical Equations

6. Na2CO3 CO2 + Na2OBalancedDecomposition

7. Cu+LiOH NRTrying to be …. Why no reaction(NR)See Activity Series Chart (Go To Chart)Single replacement Rxn

8. NaOH+Fe(NO3)2-> Fe(OH)2 + NaNO3Double ReplacementNot Balanced2NaOH+Fe(NO3)2-> Fe(OH)2 + 2NaNO3

9. Be+O2-> BeOCombinationNot Balanced2Be+O2-> 2BeO

10. OF2-> O2 + F2DecompositionNot Balanced2OF2-> O2 +2F2

11. Al+CuSO4-> Al2(SO4)3 + CuSingle ReplacementNot Balanced 2Al+3CuSO4-> Al2(SO4)3 + 3Cu

12. Sr+I2-> SrI2CombinationBalanced

13. C3H6+O2-> CO2 + H2OCombustionNot Balanced2C3H6+ 9O2-> 6CO2+ 6H2O

14. CdBr2+Na2S-> CdS + NaBRDouble Replacement ReactionNot BalancedCdBr2+Na2S-> CdS + 2NaBR

15. Atom InventoryBreaking down a compound into its parts and counting how many of each part you have.Useful for calculating Molar Mass and determining a balanced chemical equation.