Khan Academy
Khan Academy: Covalent Networks, Metallic and Ionic Crystals
An introduction to the strongest molecular structures. [9:14]
Khan Academy
Khan Academy: Drawing Dot Structures
Introduction to drawing positions of electrons in Lewis Dot Structures. [14:42]
Khan Academy
Khan Academy: Formal Charge and Dot Structures
An introduction of formal charge and how it may affect the stabilization of dot structures. [11:30]
Khan Academy
Khan Academy: Resonance and Dot Structures
An introduction to drawing resonance structures using a nitrate anion. [6:15]
Khan Academy
Khan Academy: Vsepr for 2 Electron Clouds
An introduction of VSEPR and molecules with 2 electron clouds. [8:04]
Khan Academy
Khan Academy: Vsepr for 3 Electron Clouds
A description of VSEPR with 3 electron clouds and various types of molecules. [12:33]
Khan Academy
Khan Academy: More on the Dot Structure for Sulfur Dioxide
Use this tutorial to learn how to analyze different ways to draw the dot structure for sulfur dioxide. [4:28]
Khan Academy
Khan Academy: Vsepr for 4 Electron Clouds
VSEPR for molecules with four electron clouds including examples for tetrahedral, trigonal pyramidal, and bent molecules. [10:05]
Khan Academy
Khan Academy: Vsepr for 5 Electron Clouds
Learn about VSEPR for molecules with five electron clouds, and see examples for trigonal bipyramidal and seesaw-shaped molecules. [14:47]
Khan Academy
Khan Academy: Vsepr for 5 Electron Clouds Part 2
Part II of using VSEPR for five electron clouds including examples for T-shaped and linear molecules. [10:48]
Khan Academy
Khan Academy: Vsepr for 6 Electron Clouds
Learn about VSEPR for six electron clouds, and see examples for octahedral, square pyramidal, and planar molecules. [12:29]
Khan Academy
Khan Academy: Dipole Moment
Learn how to predict the molecular dipole moment based on the molecular geometry. [9:21]
Khan Academy
Khan Academy: 2015 Ap Chemistry Free Response 2d and E
From the 2015 AP Chemistry test free response 2d and 2e, a tutorial on Lewis electron-dot diagram and bond angles for ethanol. [6:20]
Khan Academy
Khan Academy: Sp3 Hybridization
Find out about sp3 hybrid orbitals and the properties of sigma bonds. [10:43]
Khan Academy
Khan Academy: Steric Number and Sp3 Hybridization
Find out how to use steric number to calculate the number of hybrid orbitals. [9:47]
Khan Academy
Khan Academy: Sp Hybridization
Watch this tutorial to learn about Sp hybrid orbitals and properties of triple bonds. [11:00]
Khan Academy
Khan Academy: Organic Hybridization Practice
Examples of identifying hybridization and geometry for atoms in organic molecules. [10:20]
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: Ideal Gas Equation Example 4
Figure out the molar mass of a mystery molecule at STP. [5:04]
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]