Ideal gas equation

2 articles
9 videos
In this tutorial, Sal shows you how to use the ideal gas equation in calculations.

Ideal gas equation: PV = nRT

VIDEO 9:22 minutes
Intuition behind the ideal gas equation: PV=nRT.

Deflate gate

VIDEO 8:55 minutes
Using the ideal gas equation to calculate the change in air pressure in a football at different temperatures.

Ideal gas equation example 1

VIDEO 10:08 minutes
Figuring out the number of moles of gas we have using the ideal gas equation: PV=nRT.

Ideal gas equation example 2

VIDEO 13:01 minutes
PV/T is a constant. Figuring out the volume of an ideal gas at standard temperature and pressure (STP).

Ideal gas equation example 3

VIDEO 5:46 minutes
Figuring out the mass of Oxygen we have at a given P, V, and T, and why we need to check the units of R.

Ideal gas equation example 4

VIDEO 5:03 minutes
Figuring out the molar mass of a mystery molecule at STP.

Partial pressure example

VIDEO 15:09 minutes
Figuring out the partial pressures of various gases in a container given the mass percent composition.

Vapor pressure example

VIDEO 16:02 minutes
Vapor pressure example using the ideal gas law.

Maxwell Boltzmann distribution

VIDEO 9:30 minutes
Using the Maxwell-Boltzmann distribution to visualize the distribution of speeds of particles at different temperatures.

Non-ideal behavior of gases

How real gases differ from ideal gases, and when intermolecular attractions and gas molecule volume matter

Dalton's law of partial pressure

Definition of partial pressure and using Dalton's law of partial pressures