Boyle's and Charles's Laws

What is the formula for Boyle's Law?

• P₁V₁=P₂V₂
• P₁V₁/P₂V₂
• P₁V₂=P₂V₁
• P₁/V₁=P₂/V₂

Boyle's Law states when pressure increases then the volume must...

• Increase

• decrease

When Volume increases then Pressure must ____ during Boyle's Law.

• Increase

• Decrease

What is the new volume of the gas if the pressure on 350 L of oxygen at 720 mm Hg is decreased to 600 mm Hg?

• 420 L

• 400 L

• 4200.0 L

The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L, find the original volume.

• 1.6 L

• 1.56 L

• 0.173 L

What type of relationship do pressure and volume have in Boyles Law?

• direct

• inverse

• I don't know

Which container will have a lower pressure?

• left

• right

• they both have the same pressure

The relationship of which two variables are compared in Boyle's Law?

• pressure & volume
• volume & temperature
• temperature & pressure
• volume & moles (amount of gas)

Which two variables must be held constant for Boyle’s Law to apply?

• pressure & volume
• volume & temperature
• temperature & moles (amount of gas)
• volume & moles (amount of gas)

LeGarrette Blount decides to go scuba diving while on vacation in Mexico. As he swims deeper into the ocean, the pressure pushing on him increases. Based on the relationship in Boyle’s law, what would happen to the volume of a LeGarrette’s lungs with this increase in pressure?

• volume of the lungs would increase
• volume of the lungs would have no change
• volume of the lungs would double
• volume of the lungs would decrease