Stoichiometry with volumes

2CO  +  O₂  −-> 2CO₂
How many liters of carbon dioxide are produced from 10L of carbon monoxide?

• 10
• 20
• 1
• 5

Tags

NGSS.HS-PS1-7

How many liters of NH₃ are needed to react completely with 30.0L of NO?
4NH₃+6NO --> 5N₂ + 6H₂O

• 5.0 L
• 20.0 L
• 7.5 L
• 120.0 L

Tags

NGSS.HS-PS1-7

2Al + 6HCl --> 2AlCl₃ + 3H₂

Aluminium reacts with hydrochloric acid. How many grams of aluminum are necessary to produce 11 L of hydrogen gas at STP?

• 13

• 8.8

• 0.99

• 1.0

Tags

NGSS.HS-PS1-7

1Mg + 2H₂O --> Mg(OH)₂ + H₂

What volume of hydrogen will be produced at STP by the reaction 67.3 g of magnesium?

• 62.0 L

• 0.12 L

• 2.77 L

• 1.15 L

Tags

NGSS.HS-PS1-7

1 mole of any gas at STP has a volume of ______________________. 

• 22.4 liters
• 44.2 liters
• 6.02 x 10²³ liters
• 2.4 liters

2H₂   +   O₂  →  2H₂O
How many moles of water can be produced if 8 moles H₂ are used?

• 4 moles
• 8 moles
• 16 moles
• 2 moles

Tags

NGSS.HS-PS1-7

How many liters of N₂, at STP, will react with 53.0 g H₂ to form ammonia?

N₂ + 3H₂ --> 2NH₃

• 396 L

• 17.6 L

• 196 L

• 588 L

Tags

NGSS.HS-PS1-7

How many liters of SO₂ will be produced from 55.0 L of O₂ at STP?

2H₂S + 3O₂ --> 2SO₂ + 2H₂O

• 55.0 Liters

• 36.7 Liters

• 18398 Liters

• 2.45 Liters

Tags

NGSS.HS-PS1-7