Gas Laws

What is the equation for Boyles law?

• 2x=3

• Vx=Tx

• P/v=t

• P1V1=P2V2

Use Boyles Law

A gas sample has an intial volume of 250ml at 760 mmHg. Calculate the pressure required to change the volume to 150ml.

• 35ml

• 2K

• 1267 mmHg

• 12221 mmHg

What is one unit for Pressure?

• Volume

• Temperature

• ATM (atmospheres)

• Micrometers

Boyles law can explain the phenomenon of what?

• Airing up a bicycle tire with a hand pump and the resistance felt in the plunger.

• Pushing a hockey puck across the carpet.

• The increase of temperature in your engine.

• Going up in an elevator.

What is the formula for Boyle's Law?

• P₁V₁=P₂V₂

• P₁V₁/P₂V₂

• P₁V₂=P₂V₁

• P₁/V₁=P₂/V₂

Gas inside a balloon originally had a volume of 3.12 L. Ernesto decides to sit on the balloon and compresses it to a final volume of 0.12 L and a final pressure of 3.14 atm. What was the original pressure?

• 2.29 atm

• 0.12 atm

• 8.28 atm

A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?

• 12.9 L

• 0.72 L

• 7.2 L

• 3.44 L

Which law?

• Charles 

• Boyle

• Hunsecker

• Newton

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

In Boyles Law volume and pressure are what?

• fighting against each other

• inversely proportional

• moving up because the temperature

• moving in the same direction

How do you solve for P2?

• P1V1/V2=P2

• V1=P1

• V2P1/V1=P2

• V