Gas Laws Review C.9AB

Kinetic molecular theory says that a gas is ideal if -

• the particles are far apart and moving quickly.

• the particles are far apart and moving slowly.

• the particles are close together and moving quickly.

• the particles are far apart and moving slowly.

The average _______ energy of all the particles determines the temperature of the gas.

• potential

• kinetic

• chemical

• mechanical

What is the equation for the Ideal Gas Law?

Which of the following sets of variables are NOT directly proportional?

• Pressure and Temperature

• Volume and Temperature

• Volume and Number of Moles

• Pressure and Volume

As number of moles of a gas increases, temperature -

• increases

• decreases

• stays constant

This line graph explains which of the following scenarios?

• As volume of a gas increases, pressure decreases.

• As volume of a gas increases, pressure increases.

The line graph shows that volume and temperature are -

• directly proportional, when n and P are held constant

• inversely proportional, when n and P are held constant

• not related to each other

How do you convert from Celsius to Kelvin?

• Add 273.15

• Subtract 273.15

• Multiply by 1,000

• Divide by 1,000

The volume of a gas is increased from 1.0 L to 3.0 L while the temperature is held constant. The pressure of the gas:

• Increases by a factor of six

• Decreases by a factor of six

• Increases by a factor of three

• Decreases by a factor of three

If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12,000 mL, what is the temperature? Type your answer to the nearest hundredths.