Behavior of Gases Review

If the average kinetic energy of a gas is increasing, what is happening to the temperature?

• stays the same

• decreasing

• increasing

• cannot be determined

What is the relationship between temperature and volume in Charles' Law?

• pressure is inversely proportional to temperature

• volume is directly proportional to the Kelvin temperature

• volume is inversely proportional to the Kelvin temperature

• pressure is directly proportional to the volume

If a balloon is squeezed, what happens to the pressure of the gas inside?

• decreases

• increases

• depends on the type of gas

• remains constant, the balloon cannot change size

If the volume of a gas in a container is doubled, what would happen to the pressure? (temperature remains constant)

• it decreases by half

• it decreased by twice as much

• it increases by twice as much

• pressure remains constant b/c temperature is constant

Standard conditions for gases are defined as ______

• 0 K and 101.3 kPa

• 0 C and 101.3 kPa

• 0 K and 1 kPa

• 0 C and 1 kPa

Which of the following statements is false regarding Kinetic Molecular Theory?

• movement of gas particles depends on each other

• particles in a gas move rapidly

• particles in a gas are relatively far apart

• particles in a gas have relatively no volume

According to Avogadro, equal volumes of gases under the same temperature and pressure will have an equal number of _________

• atoms

• moles

• grams

• speeds

For a gas at constant volume, which of the following is true?

• pressure is inversely proportional to the Kelvin temperature

• volume is inversely proportional to the Kelvin temperature

• volume is directly proportional to the Kelvin temperature

• pressure is directly proportional to the Kelvin temperature

Which of the following is NOT a property of a gas?

• easily compressed

• volume, pressure, temperature, and moles are interrelated

• pressure results from collisions between particles and from collisions with container gases are in

• have definite shape and definite volume

What is the volume 1 mole of any gas at STP will occupy?

• 22.4 L

• 6.022 x 10²³ L

• 22.4 mL

• depends on the type and amount of the gas