Gas Laws 2019

What would you expect to see if temperature increased if you were using Charles's Law?

• volume would decrease proportionally
• volume would increase proportionally
• pressure would increase proportionally
• pressure would decrease proportionally

Tags

NGSS.HS-PS1-5

Which gas law would best be used when there are no variables being held constant?

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

What is the correct temperature on the Kelvin scale equal to 30^oC?

• 303K
• 243K
• 313K
• 253K

In order to convert to Kelvin, you add ______ to the Celsius measurement.

• 372
• 273
• 237
• 732

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

• Volume will increase
• Volume will decrease
• Volume will not change

Tags

NGSS.HS-PS1-5

Which of the following would increase the (gas) pressure of a system?

• Increase the Temperature
• Pump in more gas
• Decrease the volume
• All of these

Tags

NGSS.HS-PS1-6

The following graph shows ____ relationship. 

• Direct
• Inverse

Boyle's law :  The pressure and volume of a gas show a _____ relationship. 

• Inverse 
• Direct 

In the ideal gas law, which variable represents the gas constant?

• n
• R
• T
• V

Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm (make sure you use the correct R value).

• 7.18 L 
• 7.81 L
• 4.63 L
• 4.36 L