Chemical Equations Webquest

Name:______

Chemical Equations WebQuest

Go to: http://www1.columbianajvs.k12.oh.us/powpak/cgi-bin/wq_student_page.pl?id=covs_mlf&wq=2

Follow the instructions on the webquest. Fill-in the worksheet below when appropriate. Start with FunBased Learning, then complete Creative Chemistry, finish with Balancing Tutorial

Classic ChemBalancer

Fill in the blanks below as you go through the game. This is so I have a record that you did your assignment.

1. _____ Fe + _____ S --> _____ FeS

2. _____ H2 + _____ Cl2 --> _____ HCl

3. _____ Mg + _____ O2 --> _____ MgO

4. _____ O2 + _____ H2 --> _____ H2O

5. _____ HgO --> _____ Hg + _____ O2

6. _____ Ca + _____ H2O --> _____ Ca(OH)2 + _____ H2

7. _____ CH4 + _____ O2 --> _____ CO2 + _____ H2O

8. _____ Na2O2 + _____ H2SO4 --> _____ Na2SO4 + _____ H2O2

9. _____ N2 + _____ H2 --> _____ NH3

10. _____ Al + _____ O2 --> _____ Al2O3

11. _____ KMnO4 --> _____ K2O + _____ MnO + _____ O2

Draw the molecules just like the program did to figure out the answer to #12 and #13 (Not part of the online tutorial)

12. _____ Na + _____ H2O --> _____ NaOH + _____ H2

13. _____ H2SO4 + _____ NaOH --> Na2SO4 + _____ H2O Review ChemBalancer Fill in the blanks below as you go through the game. This is so I have a record that you did your assignment.

1. _____ S + _____ O2 --> _____ SO2

2. _____ Na + _____ O2 --> _____ Na2O2

3. _____ Hg + _____ O2 --> _____ HgO

4. _____ Ag2O --> _____ Ag + _____ O2

5. _____ Ba(OH)2 + _____ H3PO4 --> _____ BaHPO4 + _____ H2O

6. _____ NaOH + _____ H3PO4 --> _____ Na2HPO4 + _____ H2O

7. _____ C4H8 + _____ O2 --> _____ CO2 + ______H2O

8. _____ C3H8 + _____ O2 --> _____ CO2 + ______H2O

9. _____ Fe + _____ Cl2 --> _____ FeCl3

10. _____ Al + _____ HCl --> _____ AlCl3 + _____ H2

Draw the molecules just like the program did to figure out the answer to #11 and #12. (Not part of the online tutorial)

11. _____ HgO --> _____ Hg + _____ O2

12. _____ NCl3 + _____ H2O --> _____ HClO + _____ NH3 Brain Boggle Chembalancer Fill in the blanks below as you go though the game. This is so I have a record that you did your assignment.

1. _____ F2 + _____ Al2O3 --> _____ AlF3 + _____ O2

2. _____ C2H6 + _____ O2 --> _____ CO2 + _____ H2O

3. _____ NH3 + _____ O2 --> _____ NO + ______H2O

4. _____ C5H12 + _____ O2 --> _____ CO + _____ H2O

5. _____ C8H18 + ______O2--> _____ CO + _____ H2O Creative Chemistry

Write down the 10 equations that you balanced.

1. ______

2. ______

3. ______

4. ______

5. ______

6. ______

7. ______

8. ______

9. ______

10. ______

Balancing Tutorial

Exercises: Combustion

Write out the balanced chemical equations the following combustion reactions 1. Methane:______

2. Ethane:______

3. Propane:______

4. Ethanol:______

Exercises

Balance the 10 chemical equations listed: