Gas Stoichiometry

Front

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

Back

8.8

Front

Mg₃N₂ + 3H₂O ––> 3 MgO + 2NH₃ If 10.3 g of magnesium nitride is used, what volume of ammonia gas would be collected at 20˚C and 0.989 atm?

Back

4.96 L NH₃

Front

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

Back

62.0 L

Front

Mg₃N₂ + 3H₂O ––> 3 MgO + 2NH₃ If 10.3 L of ammonia gas at 20.0˚C and 0.989 atm is created, how many liters of water at STP are required?

Back

14.2 L H₂O

Front

2CO + O₂ −-> 2CO₂ How many liters of carbon dioxide at STP are produced from 10.0 L of carbon monoxide at STP?

Back

10.0 L

Front

4NH₃+6NO --> 5N₂ + 6H₂O
How many liters of NH₃ at 32.6 ^oC and 4.25 kPa are needed to react completely with 30.0L of NO at STP?

Back

534 L

Front

When solving for gas stoichiometry problems, which of the following is correctly matched?
- STP conditions; molar mass
- NON STP conditions; PV=nRT
- STP conditions; PV=nRT
- NON STP conditions; 22.4 moles

Back

NON STP conditions; PV=nRT

Front

How many liters of carbon monoxide at 25.0^oC and 8.56 mmHg are needed to react with 12.30 L of oxygen gas at STP?

Back

2390 L

Front

2NaN₃ → 2Na + 3N₂ At what pressure(atm) is the nitrogen gas sample that is collected when 48.4 g of NaN₃ decomposes? The temperature of the gas is 25.0°C and the volume is 18.4 L.

Back

1.48 atm

Front

2Cu₂S + 3O₂ → 2Cu₂O + 2SO₂ This reaction uses 18.2 g of copper (I) sulfide. What volume of sulfur dioxide gas would be collected at 237°C and 10.7 atm?

Back

0.446 L