1. Unit 6
Created by Educational Technology Network

2. POWERPOINT JEOPARDY
The Mole
Balancing Equations
Types of Reactions
Predicting Products
Random 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

3. How many molecules are in 5.23mol of C2H2?
The Mole– 10 Points
3.15 x 1024molecules of C2H2

4. What is the molar mass of C2H2?
The Mole– 20 Points
26g/mol C2H2

5. How many molecules can be found in a 110.7g sample of CuCl2?
The Mole– 30 Points
4.957 x 1023 molecules CuCl2

6. How much space does 8.57 x 1022molecules of CO2 gas take up under STP?
The Mole– 40 Points
3.19L CO2

7. If a sample of C2H4O2 gas takes up 38.9L under STP, what is its mass?
The Mole– 50 Points
104g C2H4O2

8. Balancing Equations– 10 Points
___Mg + ___O2  ___MgO
Balancing Equations– 10 Points
2Mg + O2  2MgO

9. Balancing Equations– 20 Points
__AgNO3 +__Cu __Cu(NO3)2 +__Ag
Balancing Equations– 20 Points
2 AgNO3 + 1 Cu  1 Cu(NO3)2 + 2 Ag

10. Balancing Equations– 30 Points
__Pb(OH)2 + __HCl  __H2O + __PbCl2
Balancing Equations– 30 Points
1 Pb(OH)2 + 2 HCl  2 H2O + 1 PbCl2

11. Balancing Equations – 40 Points
__Na3PO4 +__CaCl2 __NaCl +__Ca3(PO4)2
Balancing Equations – 40 Points
2 Na3PO4 + 3 CaCl2  6 NaCl + 1 Ca3(PO4)2

12. Balancing Equations– 50 Points
__C3H8O +__O2__H2O +__CO2
Balancing Equations– 50 Points
2 C3H8O + 9 O2 8 H2O + 6 CO2

13. Types of Reactions – 10 Points
2NF3 N2 + 3F2
Types of Reactions – 10 Points
Decomposition

14. Types of Reactions– 20 Points Combination/Synthesis
4Al + 3O2 2Al2O3
Types of Reactions– 20 Points
Combination/Synthesis

15. Types of Reactions– 30 Points
2C2H4O + 5O2 4H2O +4CO2
Types of Reactions– 30 Points
Combustion

16. Types of Reactions– 40 Points
MgF2 + Li2CO3  MgCO3 + 2 LiF
Types of Reactions– 40 Points
Double Replacement

17. Types of Reactions– 50 Points
2NaBr + Cl2  2NaCl + Br2
Types of Reactions– 50 Points
Single Replacement

18. Predicting Products– 10 Points
C5H12O + O2 ??
Predicting Products– 10 Points
CO2 + H2O

19. Predicting Products– 20 Points
Mg(ClO4)2 ??
Predicting Products– 20 Points
Mg + Cl2 + O2

20. Predicting Products– 30 Points
Li + P  ??
Predicting Products– 30 Points
Li3P

21. Predicting Products– 40 Points
Co + FeCl2 ??
Predicting Products– 40 Points
No Reaction!!

22. Predicting Products– 50 Points
Ag2SO4 + Ba3N2 ??
Predicting Products– 50 Points
Ag3N + BaSO4

23. What does the following symbol mean? (g)
Random– 10 Points
The substance in front of it is a gas.

24. What is the percent composition of Na in NaOH?
Random– 20 Points
57.5%Na

25. Which are the seven diatomic elements?
Random– 30 Points
H2, N2, O2, F2, Cl2, Br2, I2

26. What is the percent composition of Cl in CH2Cl?
Random– 40 Points
71.65% Cl

27. How many atoms of oxygen are found in 27.5L of CO2
Random– 50 Points
1.48 x 1024 atoms of oxygen