Mole Ratio Practice Set A
Use the following equation to answer questions 1-4: SiCl4 + 4 H2O  H4SiO4 + 4 HCl
1. How many moles of water, H2O, will be needed to produce 16.0 moles of H4SiO4?
2. 3.50 moles of SiCl4 are reacted. How many moles of HCl will this produce?
3. 7.15 moles of HCl are produced, how many moles of water will need to be reacted?
4. How many moles of SiCl4 will be needed to be reacted with 0.85 moles of H2O?
Use the following equation to answer questions 5-8: 2 Al + 3 FeO  Al2O3 + 3 Fe
5. How many moles of aluminum metal are needed to react with 6.0 moles of FeO?
6. How many moles of Al2O3 are produced with 0.95 moles of Al are reacted?
7. 12.75 moles of iron, Fe, are produced in the reaction. How many moles of FeO are needed to produce this
amount?
8. Calculate the amount of moles of Al are needed to produce 6.54 moles of Al2O3?
Mole Ratio Practice Set A
Use the following equation to answer questions 1-4: SiCl4 + 4 H2O  H4SiO4 + 4 HCl
1. How many moles of water, H2O, will be needed to produce 16.0 moles of H4SiO4?
2. 3.50 moles of SiCl4 are reacted. How many moles of HCl will this produce?
3. 7.15 moles of HCl are produced, how many moles of water will need to be reacted?
4. How many moles of SiCl4 will be needed to be reacted with 0.85 moles of H2O?
Use the following equation to answer questions 5-8: 2 Al + 3 FeO  Al2O3 + 3 Fe
5. How many moles of aluminum metal are needed to react with 6.0 moles of FeO?
6. How many moles of Al2O3 are produced with 0.95 moles of Al are reacted?
7. 12.75 moles of iron, Fe, are produced in the reaction. How many moles of FeO are needed to produce this
amount?
8. Calculate the amount of moles of Al are needed to produce 6.54 moles of Al2O3?
Mole Ratio Practice Set A
Use the following equation to answer questions 1-4: SiCl4 + 4 H2O  H4SiO4 + 4 HCl
1. How many moles of water, H2O, will be needed to produce 16.0 moles of H4SiO4?
2. 3.50 moles of SiCl4 are reacted. How many moles of HCl will this produce?
3. 7.15 moles of HCl are produced, how many moles of water will need to be reacted?
4. How many moles of SiCl4 will be needed to be reacted with 0.85 moles of H2O?
Use the following equation to answer questions 5-8: 2 Al + 3 FeO  Al2O3 + 3 Fe
5. How many moles of aluminum metal are needed to react with 6.0 moles of FeO?
6. How many moles of Al2O3 are produced with 0.95 moles of Al are reacted?
7. 12.75 moles of iron, Fe, are produced in the reaction. How many moles of FeO are needed to produce this
amount?
8. Calculate the amount of moles of Al are needed to produce 6.54 moles of Al2O3?
Mole Ratio Practice Set B
Use the following equation to answer questions 1-4: P4 + 5 O2  2 P2O5
1. Calculate the amount of moles of oxygen, O2, needed to produce 11.74 moles of P2O5.
2. How many moles of P4 will react with 15.0 moles of O2?
3. 0.53 moles of P2O5 are produced. How many moles of P4 are needed to produce this amount?
4. How many moles of O2 are needed to react with 2.19 moles of P4?
Use the following equation to answer questions 5-8: Fe2O3 + 3 H2  2 Fe + 3 H2O
5. How many moles of iron, Fe, will be produced if 15.0 moles of hydrogen, H2, are reacted?
6. Calculate the amount of moles of water produced if 0.65 moles of Fe2O3 are reacted.
7. How many moles of hydrogen will be consumed if 12.05 moles of water are produced?
8. 7.15 moles of Fe are produced. How many moles of Fe2O3 are needed?
Mole Ratio Practice Set B
Use the following equation to answer questions 1-4: P4 + 5 O2  2 P2O5
1. Calculate the amount of moles of oxygen, O2, needed to produce 11.74 moles of P2O5.
2. How many moles of P4 will react with 15.0 moles of O2?
3. 0.53 moles of P2O5 are produced. How many moles of P4 are needed to produce this amount?
4. How many moles of O2 are needed to react with 2.19 moles of P4?
Use the following equation to answer questions 5-8: Fe2O3 + 3 H2  2 Fe + 3 H2O
5. How many moles of iron, Fe, will be produced if 15.0 moles of hydrogen, H2, are reacted?
6. Calculate the amount of moles of water produced if 0.65 moles of Fe2O3 are reacted.
7. How many moles of hydrogen will be consumed if 12.05 moles of water are produced?
8. 7.15 moles of Fe are produced. How many moles of Fe2O3 are needed?
Mole Ratio Practice Set B
Use the following equation to answer questions 1-4: P4 + 5 O2  2 P2O5
1. Calculate the amount of moles of oxygen, O2, needed to produce 11.74 moles of P2O5.
2. How many moles of P4 will react with 15.0 moles of O2?
3. 0.53 moles of P2O5 are produced. How many moles of P4 are needed to produce this amount?
4. How many moles of O2 are needed to react with 2.19 moles of P4?
Use the following equation to answer questions 5-8: Fe2O3 + 3 H2  2 Fe + 3 H2O
5. How many moles of iron, Fe, will be produced if 15.0 moles of hydrogen, H2, are reacted?
6. Calculate the amount of moles of water produced if 0.65 moles of Fe2O3 are reacted.
7. How many moles of hydrogen will be consumed if 12.05 moles of water are produced?
8. 7.15 moles of Fe are produced. How many moles of Fe2O3 are needed?