Wake Tech CHM 151 - Stoichiometry Worksheet

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1. How many moles of oxygen (O2) are needed to react completely with 3.67 moles of pentane (C5H12)?2. If 3.67 moles of pentane (C5H12) are completely reacted with oxygen, how many moles of carbon dioxide (CO2) will be produced?3. If 3.67 moles of pentane (C5H12) are completely reacted with oxygen, how many moles of water (H2O) will be produced?4. How many moles of sodium carbonate (Na2CO3) are needed to react completely with 9.24 moles of silver nitrate (AgNO3)?5. If 9.24 moles of silver nitrate (AgNO3) are completely reacted with sodium carbonate, how many moles of silver carbonate (Ag2CO3) will be produced?6. If 9.24 moles of silver nitrate (AgNO3) are completely reacted with sodium carbonate, how many moles of sodium nitrate (NaNO3) will be produced?7. How many moles of aluminum oxide (Al2O3) are necessary to produce 6.75 moles of aluminum (Al)?8. How many moles of aluminum oxide (Al2O3) are necessary to produce 3.22 moles of oxygen (O2)?9. How many moles of aluminum (Al) are necessary to produce 5.55 moles of hydrogen (H2)?10. How many moles of aluminum (Al) are necessary to produce 9.95 moles of aluminum chloride (AlCl3)?11. How many moles of hydrochloric acid (HCl) are necessary to produce 5.55 moles of hydrogen (H2)?12. How many moles of hydrochloric acid (HCl) are necessary to produce 9.95 moles of aluminum chloride (AlCl3)?Stoichiometry WorksheetAnswer the following questions, using stoichiometry to convert between moles of one substance and moles of another substance within a reaction.Given the following reaction: C5H12 + 8 O2  5 CO2 + 6 H2O1. How many moles of oxygen (O2) are needed to react completely with 3.67 moles of pentane (C5H12)?2. If 3.67 moles of pentane (C5H12) are completely reacted with oxygen, how many moles ofcarbon dioxide (CO2) will be produced?3. If 3.67 moles of pentane (C5H12) are completely reacted with oxygen, how many moles ofwater (H2O) will be produced?Given the following reaction: 2 AgNO3 + Na2CO3  Ag2CO3 + 2 NaNO34. How many moles of sodium carbonate (Na2CO3) are needed to react completely with 9.24 moles of silver nitrate (AgNO3)?5. If 9.24 moles of silver nitrate (AgNO3) are completely reacted with sodium carbonate, how many moles of silver carbonate (Ag2CO3) will be produced?6. If 9.24 moles of silver nitrate (AgNO3) are completely reacted with sodium carbonate, how many moles of sodium nitrate (NaNO3) will be produced?1Stoichiometry WorksheetGiven the following reaction: 2 Al2O3  4 Al + 3 O27. How many moles of aluminum oxide (Al2O3) are necessary to produce 6.75 moles of aluminum (Al)?8. How many moles of aluminum oxide (Al2O3) are necessary to produce 3.22 moles of oxygen (O2)?Given the following reaction: 2 Al + 6 HCl  3 H2 + 2 AlCl39. How many moles of aluminum (Al) are necessary to produce 5.55 moles of hydrogen (H2)?10. How many moles of aluminum (Al) are necessary to produce 9.95 moles of aluminum chloride (AlCl3)?11. How many moles of hydrochloric acid (HCl) are necessary to produce 5.55 moles of hydrogen (H2)?12. How many moles of hydrochloric acid (HCl) are necessary to produce 9.95 moles of aluminum chloride

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