CP - U10 Mole Ratio/Mol-Mol

N₂ + 3H₂ --> 2NH₃
What is the total number of moles of NH₃ produced when 10 moles of H₂ reacts?

• 6.7
• 2.0
• 3.0
• 15.0

N₂ + 3H₂ --> 2NH₃
How many moles of N₂ is needed to react with 6 moles of H₂?

• 6.7
• 2

• 3

• 15

2Na + S -->Na₂S
What is the total number of moles of S that reacts when 4.0 moles of Na reacts?

• 1
• 2
• 0.5
• 4

H₂+Cl₂-->2HCl
What is the total number of moles of HCl produced when 3 moles of H₂ reacts?

• 5
• 2
• 3
• 6

6CO₂ + 6H₂O --> C₆H₁₂O₆ + 6O₂ 
What is the total number of moles of water needed to make 2.5 moles of C₆H₁₂O₆?

• 2.5
• 6
• 12
• 15

• 2:2

• 1:1

• 2:1

• 1:2

• 7:6

• 1:2

• 4:6 (simplified to 2:3)

• 6:5

What is the first thing you must do to solve a stoichiometry problem?

• Write a Balanced Equation
• Panic
• Write an Unbalanced Equation
• Ask for help

4 NH₃ + 5 O₂ → 4 NO + 6 H₂O

What is the mole ratio of water to Oxygen? (a)  

What is the mole ratio of NH₃ to NO? ​ (b)  

What is the mole ratio of NH₃ to Oxygen? ​ (c)  

What is the mole ratio of H₂O to NH₃? ​ (d)  

• 6:5
• 4/4
• 4:5
• 6/4
• 4:6
• 5:6
• 5/4
• 6:6