Chemistry Stoichiometry Quiz Retake Admission Ticket

Chemistry Stoichiometry Quiz Retake Admission Ticket

WS must be completed in order to retake the quiz. Retakes are 2/9@3:45 or 2/10@8:30.

2KClO3 → 2KCl + 3O2

1. How many mol O2 are produced if 4.23mol KCl is produced?6.35

2. How many mol O2 can be made from 7.86mol KClO3?11.8

3. How many g KCl can be made from 23.47g KClO3?12.03

4. What mass O2 can be produced from 75.00g KClO3?29.38

C3H8 + 5O2 → 3CO2 + 4H2O

5. How many g H2O are produced using 45.00g O2?20.27

6. How many grams O2 are needed to completely combust 25.50g C3H8?92.50

7. How many mol H2O are produced from the complete reaction of 15.00mol C3H8? 60.00

8. How many mol C3H8 are required to produce 8.19mol CO2?2.73

Al4C3 + 12H2O → 3CH4 + 4Al(OH)3

9. What mass of H2O are required to completely react 15.00g Al4C3? 22.53

10. How many mol of H2O is required to completely react 5.18mol Al4C3? 62.16

11. How many mol H2O are needed to completely react 2.10mol Al4C3?25.2

12. What mass of Al(OH)3 is produced from the complete reaction of 80.15g Al4C3?173.7

Fe3O4 + 4H2 → 3Fe + 4H2O

13. What mass of H2 are required to produce 20.00g Fe?0.964

14. How many mol of Fe is produced from the complete reaction of 25.00mol Fe3O4?75.00

15. How many mol Fe can be made from 13.95mol H2?10.46

16. How many grams Fe will be produced if 75.00g H2O is made?174.3

4NH3 + 5O2 → 4NO + 6H2O

17. What mass of NH3 are needed to make 35.50g H2O? 22.38

18. How many mol of O2 is required to completely react 8.25mol NH3?10.3

19. What mass of H2O is produced from the complete reaction of 40.00g NH3?63.45

20. How many mol NH3 are used to completely react 3.67mol O2?2.94