Gas Laws

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

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

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

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

The volume of a gas at 25^ο C is 3.8 L.  What will be the volume of that gas at 57 ^ο C if the pressure is held constant?

• 8.66 L
• 4.21 L
• 6.34 L
• 3.46 L

What type of relationship to pressure and volume have?

• direct

• no relationship

• inverse

• I don't know

According to Charles Law, the relationship between Temperature and Volume can best be described as....

• Inverse Relationship

• No Relationship

• Direct Relationship

As temperature rises ___________.

• an atom's kinetic energy decreases

• an atom's kinetic energy increases

• an atom's kinetic energy stays the same

The more energy that particles have, the ___ they move.

• faster

• slower

What is the Standard for Temperature and Pressure?

• 273 K and 1 atm

• 273 C and 1 kPa

• 273 F and 1 mmHg

• 273 K and 1 Torr

A hot air balloon is heated with fire till the balloon expands and rises.

Which Individual Gas Law is this an example of?

• Boyle

• Charles

• Avogadro

• Gay-Lussac