Stoichiometry Test

							                                  Stoichiometry Test
                                          Name________________________________________

1. Barium Nitrate + Sodium Hydroxide  __________________ + _______________________

_______________+ ________________ __________________ + ________________________

2. H2 + Cl2 ____________________________

_____________________ + ____________________ __________________________

3. Sodium Phosphate + Magnesium Hydroxide  ________________ + _________________

___________________ + ____________________ _______________ + __________________

4. In the above reaction, how many moles of Magnesium Hydroxide reacts with 10 moles of
Sodium Phosphate? _______________

5. In #3, how many grams of Sodium Hydroxide are produced from 3.0 moles of Sodium
Phosphate? _______________________

6. In #3, how many moles of Magnesium Phosphate is produced from 0.568 grams of Sodium
Phosphate? _______________________

7&8. If you had 45.8 moles of Al(NO3)3 , how many grams would you have?______________,
how many particles would you have? _______________________

9. If you had 3.01 E 20 particles of NaOH, how many grams would you have?______________

10-12 Balance these equations:

_____Al PO4 + ____ NaOH  _____ Na3 PO4 + ____ Al (OH)3

____H2 + ____ I2  _______ HI

____MgO  ________Mg + _____ O2

13. If 14 grams of Hydrogen reacts with 20.0 grams of Oxygen, which is the limited
reactant?_________________

14. How much of the excess is left over in #13? ______________________

15-17. If 68.0 grams of Hydrogen Sulfate reacts with 100.0 grams of Calcium Hydroxide, how
much water is formed? ______________________________