Gas Law practice

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

• 372
• 273
• 237
• 732

What is 50 C in Kelvin?

• 223
• 323
• 100
• 50

What is the correct formula for Boyle's Law?

• V₁/T₁=V₂/T₂
• P₁V₁=P₂V₂
• P₁/T₁=P₂/T₂
• PV=nRT

Boyle's Law shows the relationship between between which two factors of a gas?

• volume and pressure 
• temperature and pressure 
• pressure and temperature 
• Volume and mass

Charles's law shows the relationship between which two factors of a gas ?

• volume and temperature 
• volume and pressure 
• pressure and volume
• volume and mass

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.

• 0.52 L
• 1.56 L
• 0.173 L
• 1.00 L

What is the new volume of the gas if the pressure on 350 L of oxygen at 0.947 atm is decreased to 0.789 atm?

• 420 L

• 29.16 L

• 4200.0 L

• 291.6 L

Which container will have a lower pressure?

• left
• right
• they both have the same pressure
• I don't know

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

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

If 200 mL of a gas at 57°C is cooled to 33°C at a constant pressure, the volume will be

• 250 mL

• 9.4 mL

• 115 mL

• 345 mL