Curated OER
The ABC's of Gas: Avogadro, Boyle, Charles
Using chalkboard animation, this video thoroughly explains the three empirical gas laws: Avogadro's, Boyle's, and Charles'. Use it as an introduction when teaching young chemists about the properties and behavior of gases.
Educreations
Ideal Gas Constant, R
The gas laws all solve for a constant, but none of them are truly constant in all situations. This video introduces the ideal gas constant, which is always the same. It explains how to solve for R and includes the numbers used on the...
Curated OER
STEMbite: Charles' Law
Charles' Law states that the temperature of a gas is directly proportional to the volume. Compressing a gas increases the heat, and giving it more space allows the molecules slow in speed and cool down. The narrator proves this concept...
Khan Academy
Khan Academy: Thermodynamics Part 1 : Molecular Theory of Gases
A video explaining how intuition can be used to explore the molecular theory of gases. Video explains that kinetic energy of the molecules of gas is proportional to the volume multiplies by the pressure. [9:49]
Khan Academy
Khan Academy: Ideal Gas Equation: Pv = N Rt
Find out the intuition behind the ideal gas equation: PV=nRT. [9:22]
Khan Academy
Khan Academy: Ideal Gas Equation Example 1
Figure out the number of moles of gas we have using the ideal gas equation: PV=nRT. [10:08]
Khan Academy
Khan Academy: Ideal Gas Equation Example 2
Figure out the volume of an ideal gas at standard temperature and pressure (STP). [13:01]
Khan Academy
Khan Academy: Ideal Gas Equation Example 3
This tutorial will help you figure out the mass of Oxygen with the given P, V, and T, and understand why we need to check the units of R. [5:45]
Khan Academy
Khan Academy: Introduction to Partial Pressure
Learn the definition of partial pressure and see Dalton's law of partial pressure. Find out how to calculate the partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. [6:51]
Khan Academy
Khan Academy: Partial Pressure Example
Get help figuring out the partial pressures of various gases in a container given the mass percent composition. [15:09]
Khan Academy
Khan Academy: Van Der Waals Forces
Learn about Van der Waals forces, London dispersion forces, dipole-dipole forces, and hydrogen bonding. [11:39]
Khan Academy
Khan Academy: Keq Intuition
A probabilistic look at how molecules react to develop the intuition behind the equilibrium constant formula. [12:52]
Khan Academy
Khan Academy: Equilibrium and the Equilibrium Constant
At equilibrium, the rate of the forward reaction is equal to the rate of the backward reaction. Learn how to calculate the equilibrium constant K, the reaction quotient Q, and equilibrium concentrations. [12:01]
Sophia Learning
Sophia: Ideal Gas Law Equation: Lesson 2
This lesson will explain the variables in the ideal gas law equation. It is 2 of 2 in the series titled "Ideal Gas Law Equation."
Sophia Learning
Sophia: Ideal Gas Law Equation Examples: Lesson 2
This lesson will present several example math problems utilizing the ideal gas law. It is 2 of 2 in the series titled "Ideal Gas Law Equation Examples."
Sophia Learning
Sophia: Combined Gas Law Equation: Lesson 1
This lesson will demonstrate the equation that combines the relationships of temperature, volume and pressure of a gas. It is 1 of 2 in the series titled "Combined Gas Law Equation."
Sophia Learning
Sophia: Combined Gas Law Examples: Lesson 2
This lesson will explain how to use the combined gas law to solve gas law problems.. It is 2 of 2 in the series titled "Combined Gas Law Examples."
Sophia Learning
Sophia: Combined Gas Law Examples: Lesson 1
This lesson will explain how to use the combined gas law to solve gas law problems.. It is 1 of 2 in the series titled "Combined Gas Law Examples."
Crash Course
Crash Course Chemistry #14: Real Gases
Hank bursts our ideal gas law bubble, and brings us back to reality, explaining how the constants in the gas law aren't all that constant; how the ideal gas law we've spent the past two weeks with has to be corrected for volume because...
Crash Course
Crash Course Chemistry #15: Partial Pressures & Vapor Pressure
This week we continue to spend quality time with gases, more deeply investigating some principles regarding pressure - including John Dalton's Law of Partial Pressures, vapor pressure - and demonstrating the method for collecting gas...
Khan Academy
Khan Academy: Ideal Gas Laws: Ideal Gas Equation Example 2
PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure (STP). Figure out this ideal gas equation example. [13:01]
Khan Academy
Khan Academy: Gas Exchange: Henry's Law
Explores the relationship between partial pressure of a gas and the concentration of the gas molecule within a liquid. [8:39]
Khan Academy
Khan Academy: Ideal Gas Laws: Ideal Gas Equation: Pv=n Rt
Explains the thinking behind the ideal gas equation: PV=nRT. [9:22]
Khan Academy
Khan Academy: Introduction to Partial Pressure
Definition of partial pressure and Dalton's law of partial pressure. Example of calculating partial pressure of a gas in a mixture from the total pressure and partial pressure of the other gases in the mixture. [6:22]