Kinetic Molecular Theory
This type of energy describes the motion of particles in a gas.
What is kinetic energy?
When volume increases and pressure decreases, the relationship is described as this type.
What is inverse relationship?
Gas law calculations must use temperature in this unit.
What is Kelvin?
This is the formula used to relate pressure, volume, temperature, and moles.
What is PV = nRT?
This law states that total pressure equals the sum of individual gas pressures.
What is Dalton’s Law of Partial Pressures?
A gas occupies 4.0 L at 1.0 atm. If the volume decreases to 2.0 L at constant temperature, what is the new pressure?
What is 2.0 atm?
According to KMT, gas particles move in this type of motion at all times.
What is constant random motion?
This gas law describes the inverse relationship between pressure and volume at constant temperature.
What is Boyle’s Law?
To convert Celsius to Kelvin, you add this number.
What is 273?
In the ideal gas law, this variable represents the amount of gas.
What is n (number of moles)?
If oxygen has a pressure of 200 kPa and nitrogen has a pressure of 300 kPa, the total pressure is this.
What is 500 kPa?
A balloon has a volume of 2.0 L at 300 K. If the temperature increases to 450 K at constant pressure, what is the new volume?
What is 3.0 L?
Gas pressure is caused by particles colliding with this.
What are the walls of the container?
This law describes the direct relationship between temperature and volume at constant pressure.
What is Charles’s Law?
The lowest possible temperature where particle motion is minimized is called this.
What is absolute zero?
This constant in the ideal gas law depends on the pressure units used.
What is the ideal gas constant (R)?
The pressure exerted by one gas in a mixture is called this.
What is partial pressure?
A gas occupies 5.0 L at 1.2 atm and 300 K.
The volume expands to 10.0 L and the temperature increases to 400 K.
What is the new pressure?
What is 0.80 atm?
Temperature measures this property of gas particles.
What is average kinetic energy?
This law describes the direct relationship between pressure and temperature at constant volume.
What is Gay-Lussac’s Law?
The unit for pressure most commonly used with R = 0.0821.
What is atmospheres (atm)?
If pressure increases while temperature and moles remain constant, this variable must decrease.
What is volume?
The formula used to represent Dalton’s law.
What is Ptotal = P1 + P2 + P3...?
How many moles of gas are present in a 10.0 L container at 1.0 atm and 273 K?
What is 0.45 mol?
According to KMT, collisions between gas particles are assumed to be this type of collision.
What are elastic collisions?
This law states that volume and number of moles are directly related at constant temperature and pressure.
What is Avogadro’s Law?
This unit of pressure requires R = 62.4 in the ideal gas law.
What is mmHg?
Real gases behave most like ideal gases under these two conditions.
What are low pressure and high temperature?
The air we breathe is an example of this type of gas system.
What is a gas mixture?
A gas sample has 0.50 mol, 300 K, and 10.0 L.
What is the pressure in kPa?
What is 124.65 kPa?