G10 GAS LAWS

Open Ended

What are the key concepts you've learned from the video?

Multiple Choice

One reason that a real gas deviates from an ideal gas is that the molecules of a real gas have

• A) a straight-line motion

• B) no net loss of energy on collision

• C) a negligible volume

• D) forces of attraction for each other

Multiple Choice

Which statement describes the particles of an ideal gas based on the kinetic molecular theory?

• A) The gas particles are relatively far apart and have negligible volume.

• B) The gas particles are in constant, nonlinear motion.

• C) The gas particles have attractive forces between them.

• D) The gas particles have collisions without transferring energy.

Multiple Choice

According to the kinetic molecular theory, the molecules of an ideal gas

• A) have a strong attraction for each other

• B) have significant volume

• C) move in random, constant, straight-line motion

• D) are closely packed in a regular repeating pattern

Multiple Choice

The concept of an ideal gas is used to explain

• A) the mass of a gas sample

• B) the behavior of a gas sample

• C) why some gases are monatomic

• D) why some gases are diatomic

Multiple Choice

A real gas behaves least like an ideal gas under the conditions of

• A) low temperature and low pressure

• B) low temperature and high pressure

• C) high temperature and low pressure

• D) high temperature and high pressure

Multiple Choice

A real gas behaves more like an ideal gas when the gas molecules are

• A) close and have strong attractive forces between them

• B) close and have weak attractive forces between them

• C) far apart and have strong attractive forces between them

• D) far apart and have weak attractive forces between them

Multiple Choice

When Pressure increases then the Volume must...

• Increase
• decrease

Multiple Choice

When Volume increases then Pressure must...

• Increase
• Decrease

Multiple Choice

Which variables must be held constant for Boyle’s Law to apply?

• pressure

• volume

• temperature

Multiple Choice

Which container will have a lower pressure?

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

Multiple Choice

What type of relationship to pressure and volume have?

• direct
• inverse
• no relationship
• I don't know

Open Ended

GIVE (1) REAL-LIFE APPLICATIONS OF BOYLE'S LAW.

Multiple Choice

What temperature scale must all temperature measurements be converted to?

• Celsius
• Fahrenheit
• Kelvin
• Does not matter

Multiple Choice

Volume and temperature have a ______ proportionality.

• direct
• inverse
• linear
• exponential

Multiple Choice

Which two variables must be held constant for Charles's Law to apply?

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

Multiple Choice

Charles' Law deals with what quantities?

• pressure/temperature

• pressure/volume

• volume/temperature

• volume/temperature/pressure

Open Ended

GIVE (1) REAL-LIFE APPLICATIONS OF CHARLES'S LAW.

Multiple Choice

Gay-Lussac’s law states that for a gas at constant pressure, __________

• pressure is inversely proportional to temperature.

• volume is directly proportional to temperature.

• pressure is directly proportional to temperature.

• pressure is inversely proportional to volume.

Multiple Choice

What's a real world example of Gay-Lussac's Law?

• When you open a can of soda.

• When you pop a beach ball.

• When a sealed can of aerosol is heated and explodes.

• When you get tired of waiting for your crush.

Multiple Choice

What is constant in Gay-Lussac's Law?

• Temperature

• Volume

• Pressure

• All of the above

Open Ended

GIVE REAL LIFE APPLICATIONS OF GAY-LUSSACS LAW.