Gas Laws

How do you convert Celsius to Kelvin?

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

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

You have a gas that has a pressure of 2 atm and a volume of 10 L. What would be the new volume if the pressure was changed to 1 atm?

• 5 L

• 20 L

• It would stay at 10L

• 1 L

What are the variables in Boyle's Law?

• Temperature and Volume

• Volume and Pressure

• Temperature and Pressure

What law combines all 3 variables (pressure, temperature, and volume)

• Combined Gas Law

• Charle's Law

• Boyle's Law

• Avogadro's Ideal Gas Law

Atmospheres (atm) are units for what property of gases?

• Pressure

• Volume

• Moles

• Temperature

Kelvin (K) are units for what property?

• Pressure

• Volume

• Moles

• Temperature

Milliliters (mL) are units for what property?

• Pressure

• Volume

• Moles

• Temperature

What is the equation for Charles' Law?

• P₁V₁=P₂V₂
• V₁/T₁=V₂/T₂
• V₁/n₁=V₂/n₂
• P₁/T₁=P₂/T₂

If a nitrogen gas occupies a volume of 500 mL at a pressure of 0.971 atm. What volume will the gas occupy at a pressure of 1.50 atm, assuming the temperature remains constant?

• 323.6 mL

• 728.25 mL

• 772.39 mL

• None of the above