Curated Video
Molecular weight
The sum of the atomic masses of all the atoms in a molecule, usually expressed in atomic mass units. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions....
Catalyst University
Protein Purification Problem: SEC and pI
Protein Purification Problem: SEC and pI
Catalyst University
Analyze Your SDS-PAGE Data IN 5 MINUTES!
Analyze Your SDS-PAGE Data IN 5 MINUTES!
Catalyst University
Crystal Lattice Structures: Density Calculation 5
Crystal Lattice Structures: Density Calculation 5
Catalyst University
Thermodynamic Parameters of Mixing | Example Calculations #1
In this video, I show you example calculations for ΔG, ΔS, ΔH, ΔV, all of mixing.
Catalyst University
Crystal Lattice Structures: Density Calculation 3
Crystal Lattice Structures: Density Calculation 3
Catalyst University
Interpreting an Electrophoretogram (from Electrophoresis)
Interpreting an Electrophoretogram (from Electrophoresis)
Catalyst University
Size Exclusion Chromatography: Example #1
Size Exclusion Chromatography: Example #1
FuseSchool
In Depth: Atomic Mass Units
Learn the basics about Atomic Mass Units. The atomic mass is used to find the average mass of elements and molecules and to solve stoichiometry problems. Find out more in this video!
Catalyst University
Calculate Concentrations in a Buffer (Example Problem)
In this video, we discuss Calculate Concentrations in a Buffer (Example Problem)
Curated Video
Properties of Covalent Molecules and Giant Covalent Structures
The video is about covalent molecules, their properties and behavior. The video then goes on to discuss polymers, which are formed by the reaction of monomers with a C-C double bond. The video also discusses giant covalent structures,...
Catalyst University
Osmotic Pressure | Example #1
In this video, we discuss osmotic pressure by working an example.
Catalyst University
Freezing Point Depression | Example #1
In this video, we work an example problem for freezing point depression in physical chemistry.
Catalyst University
Factors that Affect Diffusion Rate
In this video, we will discuss four factors that affect the rate of diffusion: molecular weight, concentration gradient, surface area-volume ratio, and the temperature.
Khan Academy
Khan Academy: Chemistry: Stoichiometry Example Problem 2
A video lecture showing step-by-step how to solve a stoichiometry problem. The problem gives you a given number of grams of a molecule, and ask you to solve for how much of another molecule would be to required to completely react with...
Khan Academy
Khan Academy: Chemistry: Stoichiometry Example Problem 1
Learn how to figure out the number of grams of reactants and products produced from a reaction. This video lecture explains a step-by-step procedure for solving stoichiometry problems. [13:35]
Khan Academy
Khan Academy: Chemistry: Limiting Reactant Example Problem 1
A video lecture explaining how to solve a limiting reactant problem. The problem is solved in an easy to follow step-by-step process where each step is explained. Also learn how to distinguish between the limiting and excess reactant....