Ideal Gas Law

If the pressure exerted by a gas at 25 degrees C in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?

• .002766 mole
• .0069 mol
• 2.766 mol
• 9.887 mol

Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.

• 7.18 L 
• 7.81 L
• 4.63 L
• 4.36 L

Determine the Celsius temperature of 2.49 moles of gas contained in a 1.00-L vessel at a pressure of 143 kPa. 

• -266 degrees C
• -622 degrees C
• 622 degrees C 
• 266 degrees C

Tags

NGSS.HS-PS1-5

PV=nRT

• Charles Law
• Boyle's Law
• Combined Gas Law
• Ideal Gas Law

1.09 g of H₂ is contained in a 2.00 L container at 20.0 °C. What is the pressure in this container in atm?

• 14.29 atm
• .443 atm
• 6.55 atm
• 3.28 atm

How many liters of gas are there in 44 g of bromine gas at STP?

• 3.5 L
• 10.54 L
• 12.34 L
• 6.17 L