Chem EOU3 Review

Front

When a cold air mass meets a warm air mass, it often results in

Back

a low-pressure system and potential storms.

Front

What contributes to stronger, gusty winds?

Back

Turbulent mixing of air masses

Front

Which graph represents Boyle's law?

Back

Graph with Pressure (atm) vs Volume (mL)

Front

If a gas in a rigid container is heated, what happens to the number of gas molecules?

Back

The number of molecules remains constant.

Front

As the rigid container is heated, how is the pressure affected?

Back

As the kinetic energy of the gas molecules increases, the pressure increases.

Front

Which of the following best describes Boyle's Law at the molecular level?

Back

Decreased volume causes more frequent collisions of particles with the container walls.

Front

If a rigid container initially holds a gas at 1 atm and 300 K, and the temperature is increased to 600 K, what happens to the pressure (assuming no gas escapes)?

Back

The pressure increases to 2 atm.

Front

A weather balloon has a volume of 10 L at sea level where the pressure is 1 atm and the temperature is 27°C. At an altitude where the pressure is 0.5 atm and the temperature is -23°C, what is the new volume of the balloon?

Back

16.7 L

Front

As a material is heated, its particles...

Back

move more quickly

Front

With Boyles Law, ____________ is constant.

Back

temperature