Catalyst University
General Chemistry | Ideal Gas Law (PV=nRT) [Example #1]
In this video, we will do an example calculation using the ideal gas equation of state, PV=nRT. [Solving for volume, V]
Catalyst University
Physical Chemistry | Theory of the van der Waals Gas Model
1) What is the van der Waals equation of state? 2) What are the constants, a and b? 3) How does this relate to the hard shell model? 4) What can the van der Waals model tell us?
Catalyst University
Virial Equation of State & The Boyle Temperature
Virial Equation of State & The Boyle Temperature
Professor Dave Explains
Molar Gas Volume: Stoichiometry With Gases
We know a lot about ideal gases, including how to use all of the ideal gas laws. But we haven't talked much about how to do stoichiometry with gases. As it happens, we can do stoichiometry with gases not just using molar quantities, but...
Professor Dave Explains
Non-Ideal Gases and the Van der Waals Equation
We learned about ideal gases, as well as kinetic molecular theory, which explains the laws that govern ideal gases. But some of the postulates of this theory won't always hold true. When a gas is highly pressurized and/or very cold, it...
Catalyst University
Real Gas Behavior | Fugacity & Equilibrium
Fugacity can be related to the equilibrium constant just like pressure. In this video, we derive an expression for the Kf (fugacity equilibrium constant) using Kp and the fugacity coefficients.
Catalyst University
Real Gas Behavior | The Compression Factor (Z) [Example #2]
Here, I work a second example in which we calculate a real gas's compression factor.
Professor Dave Explains
Kinetic Molecular Theory and the Ideal Gas Laws
I bet many of you think that the ideal gas law must prohibit passing gas on the elevator. That's a very good guideline, but there are other important laws we must know! Let Professor Dave run you through the details.
msvgo
Behaviour of Real Gases
It explains the behaviour of real gases and their deviation from ideal gas behaviour(compressibility factor) It derives van der Waal's equation for real gases.
Khan Academy
Khan Academy: Chemistry: Ideal Gas Equation Example 3
A video lecture giving an example of how to solve for the number of grams of a substance using the ideal gas law. The video shows step-by-step how to solve the problem. [5:46]
Khan Academy
Khan Academy: Chemistry: Ideal Gas Equation Example 2
A video lecture giving examples of how to solve for pressure, temperature, and volume using the ideal gas law. The video shows step-by-step how to solve the problems. [13:01]
Khan Academy
Khan Academy: Chemistry: Ideal Gas Equation Example 4
Need some more examples of how to solve problems using the ideal gas law? Here is a video lecture that does just that! In this video, a problem is worked step-by-step to solve for the molar mass of an unknown molecule at STP. [5:03]
Khan Academy
Khan Academy: Chemistry: Ideal Gas Equation Example 1
A video lecture applying the ideal gas equation to solve for the number of moles contained in a balloon. [10:08]
Bozeman Science
Bozeman Science: Thermodynamics and P v Diagrams
In this video Paul Andersen explains how the First Law of Thermodynamics applies to an ideal gas in a piston. A pressure-volume graph can be used to determine the type of thermodynamic process. Included is a discussion of and P-V diagram...
Bozeman Science
Bozeman Science: Ideal Gas Law
In the following video Paul Andersen explains how the pressure, volume, amount, and temperature of an ideal gas are related. Absolute zero of a gas can be determined by varying the temperature and measuring the corresponding volume of a...
Khan Academy
Khan Academy: Chemistry: Proof: U=(3/2)pv or U=(3/2)n Rt
A video lecture that relates pressure, volume, and temperature to internal energy. The lecture shows how to derive an equation for the ideal gas to relate internal energy and pressure and volume. The video shows that if the temperautre...
Sophia Learning
Sophia: Ideal Gas
A narrated screencast that explains ideal gas, and provides examples of real gases that behave as ideal gases. [2:17]
Sophia Learning
Sophia: Ideal Gas Law Variables and Relationships
This narrated screencast illustrates the relationships shown by the ideal gas law. [4:00]
Khan Academy
Khan Academy: Proof: U = (3/2)Pv or U = (3/2)N Rt
Conceptual proof that the internal energy of an ideal gas system is 3/2 PV. [16:55]