Combined Gas Law

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

• Combined Gas Law

• Charle's Law

• Boyle's Law

• Avagadros Ideal Gas Law

If I initially have 4.0 L of a gas at a pressure of 1.1 atm, what will the volume be if I increase the pressure to 3.4 atm?

• 1.29 L

• 12.36 L

• 1.29 atm

• 12.36 atm

If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be?

• 1.8 atm

• 3.27 atm

• 1.8 L

• 3.27 atm

what relationship does this graph show?

• temperature and pressure- direct

• temperature and pressure- inverse

• pressure and volume- direct

• pressure and volume- inverse

When the temperature is constant (k) inside a balloon, if you add pressure on it, the volume will .....

• Decrease

• Increase

• Not Change at all

• Particles will solidify 

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

Hydrogen gas was cooled from 150^oC to 50^oC. Its new volume is 75 mL. What was its original volume?

• 98 mL

• 98 K

• 98^oC

• 98 L

Gas laws involve what three variables?

• Solid Liquid Gas 

• Speed Velocity Acceleration 

• Elements Compounds Mixtures 

• Pressure Temperature Volume 

What happens to pressure when temperature decreases

• increase in pressure

• decrease in pressure

• no change

What is the relationship between volume and pressure?

• flipped

• direct

• inverse

• none