Mole Ratios

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

• 6.7
• 2.0
• 3.0
• 15.0

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

• 1
• 2
• 0.5
• 4

Tags

NGSS.HS-PS1-7

2Na + S -->Na₂S
What is the total number of moles of Na₂S produced when 8.0 moles of Na were completely consumed?

• 1
• 2
• 0.5
• 4

Tags

NGSS.HS-PS1-7

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

• 5
• 2
• 3
• 6

Tags

NGSS.HS-PS1-7

H₂+Cl₂-->2HCl
How many moles of Cl₂ is needed to react with 3 moles of H₂?

• 5
• 2
• 3
• 6

4NH₃ + 5O₂-->4NO + 6H₂O
What is the total number of moles of H₂O produced when 12 mole of NH₃ is completely consumed?

• 15
• 18
• 20
• 24

Tags

NGSS.HS-PS1-7

• 2:2

• 1:1

• 2:1

• 1:2

• 2:2

• 1:1

• 2:1

• 1:2

• 2:2

• 1:1

• 2:1

• 1:2

• 4:5

• 1:1

• 2:3

• 4:6

Tags

NGSS.HS-PS1-7