1. Stoichiometry Objectives: Identify what stoichiometry is in chemistry.
Apply stoichiometry calculations in chemical reactions.
Identify and apply limiting reactants in chemical reactions.
Calculate % yield of products in a chemical reaction.

2. Chemistry I: 4.18 Infinite Campus: Mole Lab (19pts.) Objectives:
I can apply mole conversions to substances.-REVIEW
I can establish molar ratios between substances in a balanced chemical reaction. STOICHIOMETRY
I can convert between substances in a chemical reaction using stoichiometry.
Homework:
Mole Review Sheet/Stoichiometry Worksheet

3. Mole Conversions

4. What is Stoichiometry?
access.aasd.k12.wi.us

5. Chemistry I: 4.19 Objectives: Mole Exam REVIEW(Show Work!)
I can establish molar ratios between substances in a balanced chemical reaction. STOICHIOMETRY
I can convert between substances in a chemical reaction using stoichiometry.
Homework:
Mole Review Sheet/Stoichiometry Worksheet

6. Mole Exam Review

7. Stoichiometry N2 + H2 ----------> NH3 What is stoichiometry?:
Converting between substances in a balanced chemical equation using molar ratios.

8. Chemistry I: 4.20 Due: Mole Review Worksheet
Mole Lab-late but missing several
Objectives:
I can establish molar ratios between substances in a balanced chemical reaction. STOICHIOMETRY
I can convert between substances in a chemical reaction using stoichiometry.
Homework:
Mole Review Sheet/Stoichiometry Worksheet

9. Stoichiometry N2 + H2 ----------> NH3 What is stoichiometry?:
Converting between substances in a balanced chemical equation using molar ratios.

10. Stoichiometry: Molar Ratios
(NH3)
(N2)

12. Chemistry I: 4.21-2nd/3rd period
Due:
Mole Review Worksheet-missing many!
Objectives:
I can establish molar ratios between substances in a balanced chemical reaction. STOICHIOMETRY
I can convert between substances in a chemical reaction using stoichiometry.
Homework:
Stoichiometry Practice Problems

13. Chemistry I: 4.21-6th period
Infinite Campus:
Mole Exam
Due:
Mole Review Worksheet-missing many!
Objectives:
I can establish molar ratios between substances in a balanced chemical reaction. STOICHIOMETRY
I can convert between substances in a chemical reaction using stoichiometry.
Homework:
Stoichiometry Practice Problems

14. Stoichiometry: Molar Ratios
Molar Ratio: A mole to mole ratio(relationship) between two substances in a balanced reaction.
(mole ratio, mole fraction)
(NH3)
(N2)

15. Chemistry I: 4.22 Due: Stoichiometry Practice Problems Objectives:
I can establish molar ratios between substances in a balanced chemical reaction. STOICHIOMETRY
I can convert between substances in a chemical reaction using stoichiometry.
Homework:
Stoichiometry Packet Practice Problems

16. Stoichiometry: Mole Conversions
(NH3)
(N2)

17. Chemistry I: 4.25 Infinite Campus: Mole Exam Mole Review Packet Due:
Stoichiometry Practice Problems
Objectives:
I can convert between substances in a chemical reaction using stoichiometry. (Quiz Wed.)
Homework:
Stoichiometry Packet Practice Problems

18. Stoichiometry: Mole to Mass Conversions
(NH3)
(N2)

19. Stoichiometry: Mole to Mole Conversions

20. Stoichiometry: Mole to Mole Conversions

21. Chemistry I: 4.26 Due: Stoichiometry Practice Problems Packet
Objectives:
I can convert between substances in a chemical reaction using stoichiometry and mole conversions.
Stoichiometry Quiz Tomorrow
Homework:
Stoichiometry Packet Practice Problems

22. Stoichiometry: Bell Ringer
H2O > H O2
What type of reaction is this?
Balance the chemical equation if needed.
If you start with 100 moles of H2O how many moles of H2 would be produced?
4. If you start with 7.0 grams of H2O, how many grams of O2 would be produced?

23. Stoichiometry Problems

24. Chemistry I: 4.27 Due: Stoichiometry Practice Problems Packet
Objectives:
I can convert between substances in a chemical reaction using stoichiometry and mole conversions.
Stoichiometry Quiz
Stoichiometry Lab-Intro.
Homework:
Stoichiometry Lab

25. Chemistry I: 4.28 Due: Stoichiometry Practice Problems Packet
Objectives:
I can convert between substances in a chemical reaction using stoichiometry and mole conversions.
Stoichiometry Quiz
Stoichiometry Lab-Intro.
Homework:
Stoichiometry Lab Calculations

26. Stoichiometry Lab Purpose: To design and test a model airbag in cars.
Actual Reaction:
2Na3N(s) ---> 6Na(s) +N2(g)
Model Reaction:
NaHCO3(s) +CH3COOH(aq) ---> NaCH3CO2(aq) + CO2(g) + H2O(l)

27. Chemistry I: 4.29 Due: Stoichiometry Practice Problems Packet
Objectives:
I can convert between substances in a chemical reaction using stoichiometry and mole conversions.
Stoichiometry Lab
Homework:
Stoichiometry Review Problems

28. Stoichiometry Lab Model Reaction:
NaHCO3(s) +CH3COOH(aq) ---> NaCH3CO2(aq) + CO2(g) + H2O(l)

29. Stoichiometry: Mole to Mole Conversions

30. Stoichiometry Lab Model Reaction:
NaHCO3(s) +CH3COOH(aq) ---> NaCH3CO2(aq) + CO2(g) + H2O(l)

31. Stoichiometry Gallery Walk

32. Chemistry I: 5.02.16 Infinite Campus: Stoichiometry Quizzes
Stoichiometry Packets
Objectives:
I can convert between substances in a chemical reaction using stoichiometry and mole conversions.
Stoichiometry Lab
Homework:
Stoichiometry Review Problems

33. Stoichiometry Lab Model Reaction:
NaHCO3(s) +CH3COOH(aq) ---> NaCH3CO2(aq) + CO2(g) + H2O(l)

34. Chemistry: 5.9.14 Due: Stoichiometry Problems (mass to mass)
Objectives:
Identify and apply stoichiometry with substances in a chemical equation. (mole to mole and mass to mass)
Stoichiometry Quiz
Homework:
Stoichiometry Problems

35. Stoichiometry

36. Stoichiometry N2 + 3H2 ----------> 2NH3 Stoichiometry:
Converting between substances in a balanced chemical equation using mole conversions.
(NH3)
(N2)

37. Chemistry: 5.7 Percent Composition Worksheet(10pts.)
Posted in Infinite Campus and LATE if not turned in!
Percent Composition Worksheet(10pts.)
Bubble Gum Lab (10pts.)
Objectives:
Identify and apply stoichiometry with substances in a chemical equation. (mole to mole and mass to mass)
Homework:
Stoichiometry problems: mass to mass

38. Stoichiometry: Bell Ringer
H2O > H O2
What type of reaction is this?
Balance the chemical equation if needed.
If you start with 100 moles of H2O how many moles of H2 would be produced?
If you want to produce 3.8moles of O2, how many grams of H2O would you need to start with?

39. Stoichiometry

40. Stoichiometry

41. Stoichiometry

42. Stoichiometry Problems
N2H O > N H2O
If 13.8 grams of water were produced how much rocket fuel (N2H4) in grams would have been used up?

43. Chemistry (4/29) Objectives:
Complete post-lab questions for Hydrate Lab.
Identify and apply stoichiometry with substances in a chemical equation.
Homework:
Stoichiometry Problems

44. Hydrate Lab Cu(SO4) . H2O ----> Cu(SO4) + H2O Post-Lab questions:
Use the equation above to help answer the following questions:
What was the hydrate salt in this experiment?
What was the anhydrous salt in this experiment?
What was the difference between the hydrated salt and the anhydrous salt in this experiment?
Was this a physical or chemical reaction? Validate your answer with data from your lab.

45. Hydrate Lab
Cu(SO4) . H2O ----> Cu(SO4) + H2O

46. Copper Sulfate Hydrate

47. Chemistry (5/1) Infinite Campus Update:
Chemical Quantities Exam (37pts)
Hydrate Lab (10pts.)
Objectives:
Identify and apply stoichiometry with substances in a balanced chemical equation.
Homework:
Stoichiometry Problems

48. Bell Ringer
Calculate the percent composition of water in this hydrate: Mg(SO4) . 7H2O (Epsom Salt)
What is stoichiometry?
N2H O > N H2O
a. Balance the chemical equation.
b. How many moles of rocket fuel (N2H4) are needed to produce 8 moles of N2?

49. Bell Ringer
Calculate the percent composition of water in this hydrate: Mg(SO4) . 7H2O (Epsom Salt)
2.What is stoichiometry?
N2H O > N H2O
a. Balance the chemical equation.
b. How many moles of rocket fuel (N2H4) are needed to produce 8 moles of N2?

50. Bell Ringer
Calculate the percent composition of water in this hydrate: Mg(SO4) . 7H2O (Epsom Salt)
What is stoichiometry?
N2H O > N H2O
a. Balance the chemical equation.
b. How many moles of rocket fuel (N2H4) are needed to produce 8 moles of N2?

51. Stoichiometry N2 + 3H2 ----------> 2NH3 Stoichiometry:
Converting between substances in a balanced chemical equation using mole conversions.
(NH3)
(N2)

52. Stoichiometry H2O ----------> H2 + O2
What type of reaction is this?
Balance the chemical equation if needed.
If you start with 100 moles of H2O how many moles of H2 would be produced?
If you start with 7.0 grams of H2O, how many grams of O2 would be produced?

53. Chemistry (5/2) Objectives:
Identify and apply stoichiometry with substances in a balanced chemical equation.
Homework:
Stoichiometry Problems

54. Chemistry (5/6) Objectives:
Identify and apply stoichiometry with substances in a balanced chemical equation.
Homework:
Stoichiometry Problems (due Wed.)
Gas Laws Graphing Assignment (due Wed.)
Quiz: Wednesday (Stoichiometry conversions: mole to mole or grams to grams.)

55. Stoichiometry N2 + 3H2 ----------> 2NH3 Stoichiometry:
Converting between substances in a balanced chemical equation using mole conversions.

56. Stoichiometery Problems

57. Stoichiometry Lab Na(HCO3) + H(C2H3O2) --> CO2 + H2O + Na(C2H3O2)
Objectives:
Complete lab and answer post lab questions.
Pass-out/ review study guide questions
Homework:
Review for exam-test Wed.

58. Stoichiometry Lab Data
Group #
Theoretical Yield Na(C2H3O2)
Actual Yield Na(C2H3O2)
% Yield of
Na(C2H3O2) 1 2 3 4 5 6 7 8

59. Stoichiometry: Limiting Reactants
Limiting Reactant: completely consumed during a chemical reaction.
Excess Reactant: partially consumed during a chemical reaction
en.wikipedia.org

60. Theoretical vs. Actual Yield of Products
Theoretical yield: maximum amount that can be produced according to the limiting reactant. (calculated yield via stoichiometry).
Actual yield: actual amount produced in the lab.
Percent Yield: (actual yield/theoretical yield) x 100

61. Chemistry (5/22) Infinite Campus:
Stoichiometry Lab practice problems (1-4)
Limiting Reactant and Percent Yield Lab
Objectives:
I can calculate and prepare Molar solutions.
Homework:
Prepare for stoichiometry exam-tomorrow.
Study Session held after school today in Ms. Leeper’s room until 4.

63. Molarity of Solutions
What is molarity?

65. Molarity of Solutions What is molarity?
Concentration of homogenous solutions.
Moles of solute particles per liter of solution.
Molarity =
Salt water

67. Molarity of Solutions
Ex. A: Household laundry bleach is a dilute solution of sodium hypochlorite (NaClO). If moles of NaClO is diluted to a volume of 1.5 L, what is the molarity of Na(ClO) solution?

68. Molarity of Solutions
Ex.B: How many moles of ammonium nitrate are in 335mL of 0.425M NH4(NO3) solution? Ex.C : What mass of CaCl2 is needed to prepare L of 2.0M CaCl2 solution?

69. Kool-Aid Lab
Purpose:
Identify which molarity of kool-aid you like best.
Homework: Complete pre-lab questions

70. Chemistry (5/30) Infinite Campus:
Stoichiometry Lab practice problems (1-4)
Limiting Reactant and Percent Yield Lab
Molarity Lab (Kool-aid Lab)
Chemical Quantities Exam
Objectives:
Stoichiometry Exam-make-up
Chemistry Final Review

72. Kool-Aid Lab Conclusion:
Identify which molarity of kool-aid you liked best.
b. Identify a strength and weakness of this lab in
applying molarity of solutions.
Post Lab Question:
MIVI = MFVF

73. Gas Laws Assignment Chapter 14.2 in Text
Graph each set of data using a line graph.
Interpret each graph by answering the five questions from packet.