Gas Laws

What is 0.00 degrees Kelvin known as

• No such thing
• Very cold
• Freezing point of Water
• Absolute Zero

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

Tags

NGSS.MS-PS1-4

What is the correct formula for Boyle's Law?

• V₁/T₁=V₂/T₂

• P₁V₁=P₂V₂

• P₁/T₁=P₂/T₂

• PV=nRT

What is the correct formula for Charles' Law?

• V₁/T₁=V₂/T₂

• P₁V₁=P₂V₂

• P₁/T₁=P₂/T₂

• PV=nRT

What is the correct formula for Gay-Lussac's Law?

• V₁/T₁=V₂/T₂

• P₁V₁=P₂V₂

• P₁/T₁=P₂/T₂

• PV=nRT

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

• Volume will increase
• Volume will decrease
• Volume will not change

Which of the following would increase the (gas) pressure of a system?

• Increase the Temperature
• Pump in more gas
• Decrease the volume
• All of these

Tags

NGSS.HS-PS1-6

You have a gas that has a pressure of 2 ATM and a volume of 10L. 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

A sample of gas with a volume of 30.0 mL at 25.0^oC is heated to 50.0^oC. What is the new volume of the gas? (K = *C + 273)

• 60.0 mL

• 15.0 mL

• 27.5 mL

• 32.5 mL