Lara Einy Y. Balloran
Alexandrite
General Chemistry-Task 5
STOICHIOMETRY WORKSHEET (A. MASS-MASS PROBLEMS)
1. 36.385 g
2. 14.76 g
3. 10.00 g
STOICHIOMETRY WORKSHEET (B. MASS-VOLUME AND VOLUME-VOLUME PROBLEMS)
1.
2.
3.
STOICHIOMETRY WORKSHEET (C. MASS-MOLECULE AND MOLECUL E-MOLECULE PROBLEMS)
1.
2.
STOICHIOMETRY WORKSHEET (D. VOLUME-MOLECULE PROBLEMS)
1.
2.
Lara Einy Y. Balloran
Alexandrite
STOICHIOMETRY WORKSHEET
1. 14.2 g
2.
a) Mg + 2HCl  H2 + MgCl2
b) 0.881 g
c) Single displacement
3.
a) 2KOH K2O + H2O
b) 5.60 g
4.
a) Ba (OH2 +H2SO4  2H2O +BaSO4)
b) 16.7 g
c) Double displacement
5. 70.6%
6. 84.4%
7. 5.98 g
8. 15.7 g
9. 63.8 g
General Chemistry-Task 5
Lara Einy Y. Balloran
Alexandrite
STOICHIOMETRY WORKSHEET (MASS MASS)
1. 2.46 g C2H2
2. 14.35 g H2O
3. 94.58 g H2O
4. 0.35 mol HCl
5. 33.24 g NH3
6. 47.08 g H2O
7. 2.14 g NO
8. 1080 g HCl
9. 1008.35 g KCN
10. 168.2 g Fe2O3
11. 1.36 g C8H18
12. 13.05 g H2O
General Chemistry-Task 5