Avogadro's Gas Law

A sample of a gas has a volume of 852 mL at 298 K. What temperature is necessary for the gas to have a volume of 945 mL?

• 57.5⁰C

• 57.5 K

• 330.5 K

• 330.5⁰C

• none are correct

If a balloon is cooled down what will happen to the volume?

• Volume will increase

• Volume will decrease

• Volume will not change

• Volume is not real

• none are correct

Tags

NGSS.MS-PS1-4

There are 65 liters of helium in a balloon at 35 K. If the temperature of the balloon is increased to 40 K, what will the new volume of the balloon be?

• 40 L

• 70 L

• 74.3 L

• 75.9 L

• correct answer is not given

A gas in a metal container at 5 atm (P1) has its temperature changed from 20 K (T1) to 90 K (T2). What is the final pressure in atmospheres (P2)?

• 22.5 atm

• 22.5 K

• 225 atm

• 225K

• correct answer is not given

Gas Laws involve what three terms?

• Solid Liquid Gas 

• Speed Velocity Acceleration 

• Elements Compounds Mixtures 

• Pressure Temperature Volume 

Which rigid cylinder contains the same number of gas molecules as a 2.0 Liter rigid cylinder containing hydrogen gas?

• Oxygen gas

• methane gas

• ammonia gas

• Helium gas

Gas laws involve what three variables?

• Solid Liquid Gas 

• Speed Velocity Acceleration 

• Elements Compounds Mixtures 

• Pressure Temperature Volume 

A sample of gas occupies 500 mL at 300 K. What will be its volume at 350 K, assuming pressure remains constant?

• A) 583.3 mL

• B) 428.6 mL

• C) 600 mL

• D) 500 mL

If a gas occupies 2.5 L at 250 K, what will be its volume at 300 K under constant pressure?

• A) 3.0 L

• B) 2.1 L

• C) 2.8 L

• D) 2.5 L

A gas at 400 K has a volume of 1.2 L. What is the volume at 500 K if the pressure is unchanged?

• A) 1.5 L

• B) 1.0 L

• C) 1.4 L

• D) 1.2 L