Gas Laws

• This is known as the formula for Boyle's Law.

  P1V1 = P2V2
• This is known as the formula for Charles' Law.

  V1/T1 = V2/T2
• This is known as the formula for Gay-Lussac's Law.

  P1/T1 = P2/T2
• This is known as the formula for Avogadro's Law.


  V1/n1 = V2/n2
• This is known as the formula for Combined Gas Law (aka no moles)

  P1V1/T1 = P2V2/T2
• This is known as the formula for Combined Gas Law (aka with moles) (is this even needed?)

  PV=nRT
• The constant in Boyle's Law is temperature.
• The constant in Charles' Law is pressure.
• The constant in Gay-Lussac's Law is volume.
• The constant in Avogrado's Law are temperature and pressure.
• If there is an increase amount of temperature, the volume increases.
• If the temperature increases, the pressure increases
• If the volume decreases, the number of gas decreases.
• In the Boyle's Law, volume and pressure are proportional in what way?

  inversely
• If the pressure is doubled, the volume is halved.
• Pressure cookers, wheels, and water balloons are applications of Gay-Lussac's Law.
• Airbags and carbonation are applications of Avogadro's Law.
• Hot air balloons, thermometers, and oven cooking are applications of Charles' Law.
• Breathing, diving, sodas, and aerosol cans are applications of Boyle's Law.
• There are only 11 elements that are gases.
• The diatomic molecules are:

  • hydrogen
  • nitrogen
  • oxygen
  • fluorine
  • chlorine
• The noble gases are:

  • helium
  • neon
  • argon
  • krypton
  • xenon
  • radon
• This is the gas at room temperature.

  ozone
• Natural gas is used as a fuel for heating.
• Oxygen is used in hospitals to help patients breath and utilize in manufacturing metals.
• Nitrogen is used to make fertilizer and explosives.
• The fundamental properties of gases that are measurable are volume, pressure, temperature, and amount of gas or number of moles
• This fundamental property occupies space.

  volume
• This fundamental property is the force exerted by the gas per unit area.

  pressure
• This fundamental property depends on the kinetic energy of the gas.

  temperature
• This fundamental property is related to the number of moles of the gas.

  Amount of gas
• The particles of an ideal gas behave consistently and in a predictable manner.
• The density of gases varies with changes in temperature and pressure.
• Gas particles move rapidly in straight lines, travel constantly, and in random directions.
• Energy is conserved in elastic collision of gas particles.
• All gases have the same kinetic average kinetic energy at a given temperature of gas. True?


  True
• The kinetic energy of gas particles is directly proportional to the absolute temperature of the gas.