Gas Laws Practice

In the combined gas law formula, the variable "P₂" means:

• initial pressure

• initial volume

• final pressure

• final volume

In the combined gas law formula, the variable "V₂" means:

• initial pressure

• initial volume

• final pressure

• final volume

How do you convert Celsius to Kelvin?

• Add 273
• Subtract 273
• You can't convert those
• They are the same thing

How do gas molecules move?

• In an orderly fashion
  
• Constantly and randomly
• In a circular motion
  

Tags

NGSS.HS-PS3-2

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

• The pressure will increase

• The pressure will decrease

• The pressure will remain constant

• The pressure will equalize

Tags

NGSS.HS-PS3-4

Gas laws involve what three variables?

• Solid Liquid Gas 
• Speed Velocity Acceleration 
• Elements Compounds Mixtures 
• Pressure Temperature Volume 

A gas is heated from 263K to 298K. The volume is increased from 24.0L to 35.0L. If the original pressure was 1.00 atm, what is the new pressure?

• 0.78 atm
• 1.65 atm
• 1.28 atm
• 0.61 atm

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

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

• Volume will increase
• Volume will decrease
• Volume will not change
• Balloon freezes to death

Tags

NGSS.MS-PS1-4

A gas is heated from 263K to 298K. The volume is increased from 24.0L to 35.0L. If the original pressure was 101.33 atm, what is the new pressure?

• 78.7 atm

• 167.2 atm

• 129.7 atm

• 61.8 atm

Tags

NGSS.HS-PS3-4